From 82a425d22656cabda9f1e9e91a504db805a5c4a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Thu, 5 Sep 2024 20:53:54 +0200
Subject: [PATCH] core, plugins: add missing parentheses when dereferencing a
 pointer with an array index

---
 src/core/core-command.c                       |  4 +--
 src/core/core-infolist.c                      |  2 +-
 src/gui/curses/gui-curses-color.c             |  6 ++--
 src/gui/gui-bar-item.c                        |  2 +-
 src/gui/gui-bar-window.c                      |  2 +-
 src/gui/gui-buffer.c                          |  2 +-
 src/gui/gui-chat.c                            |  2 +-
 src/gui/gui-key.c                             |  4 +--
 src/plugins/buflist/buflist-bar-item.c        |  4 +--
 src/plugins/guile/weechat-guile.c             |  2 +-
 src/plugins/irc/irc-batch.c                   |  2 +-
 src/plugins/irc/irc-command.c                 | 10 +++---
 src/plugins/irc/irc-ctcp.c                    |  2 +-
 src/plugins/irc/irc-join.c                    |  6 ++--
 src/plugins/irc/irc-message.c                 |  2 +-
 src/plugins/irc/irc-protocol.c                | 34 +++++++++----------
 src/plugins/irc/irc-server.c                  | 12 +++----
 src/plugins/irc/irc-tag.c                     |  2 +-
 src/plugins/lua/weechat-lua.c                 |  2 +-
 src/plugins/perl/weechat-perl.c               |  2 +-
 src/plugins/python/weechat-python.c           |  2 +-
 .../relay/api/remote/relay-remote-event.c     |  6 ++--
 src/plugins/ruby/weechat-ruby.c               |  2 +-
 src/plugins/script/script-action.c            |  6 ++--
 src/plugins/typing/typing-bar-item.c          |  2 +-
 25 files changed, 61 insertions(+), 61 deletions(-)

diff --git a/src/core/core-command.c b/src/core/core-command.c
index 0c47f7aeb..c7a4e5c52 100644
--- a/src/core/core-command.c
+++ b/src/core/core-command.c
@@ -5059,7 +5059,7 @@ command_plugin_list_input (struct t_gui_buffer *buffer,
     for (ptr_item = list->items; ptr_item;
          ptr_item = ptr_item->next_item)
     {
-        if (*buf[0])
+        if ((*buf)[0])
         {
             string_dyn_concat (buf, ", ", -1);
         }
@@ -5074,7 +5074,7 @@ command_plugin_list_input (struct t_gui_buffer *buffer,
         string_dyn_concat (buf, ptr_item->data, -1);
     }
 
-    if (!*buf[0])
+    if (!(*buf)[0])
     {
         string_dyn_concat (
             buf,
diff --git a/src/core/core-infolist.c b/src/core/core-infolist.c
index eaf62923e..c851bfa1e 100644
--- a/src/core/core-infolist.c
+++ b/src/core/core-infolist.c
@@ -410,7 +410,7 @@ infolist_fields (struct t_infolist *infolist)
 
     for (ptr_var = infolist->ptr_item->vars; ptr_var; ptr_var = ptr_var->next_var)
     {
-        if (*fields[0])
+        if ((*fields)[0])
             string_dyn_concat (fields, ",", -1);
         string_dyn_concat (fields, infolist_type_char_string[ptr_var->type], -1);
         string_dyn_concat (fields, ":", -1);
diff --git a/src/gui/curses/gui-curses-color.c b/src/gui/curses/gui-curses-color.c
index f851d623b..40c8b57f8 100644
--- a/src/gui/curses/gui-curses-color.c
+++ b/src/gui/curses/gui-curses-color.c
@@ -369,10 +369,10 @@ gui_color_get_pairs_arrays (short **foregrounds, short **backgrounds)
     *foregrounds = NULL;
     *backgrounds = NULL;
 
-    *foregrounds = malloc (sizeof (*foregrounds[0]) * (gui_color_num_pairs + 1));
+    *foregrounds = malloc (sizeof ((*foregrounds)[0]) * (gui_color_num_pairs + 1));
     if (!*foregrounds)
         goto error;
-    *backgrounds = malloc (sizeof (*backgrounds[0]) * (gui_color_num_pairs + 1));
+    *backgrounds = malloc (sizeof ((*backgrounds)[0]) * (gui_color_num_pairs + 1));
     if (!*backgrounds)
         goto error;
 
@@ -609,7 +609,7 @@ gui_color_build (int number, int foreground, int background)
     /* allocate color */
     if (!gui_color[number])
     {
-        gui_color[number] = malloc (sizeof (*gui_color[number]));
+        gui_color[number] = malloc (sizeof ((*gui_color)[number]));
         if (!gui_color[number])
             return;
     }
diff --git a/src/gui/gui-bar-item.c b/src/gui/gui-bar-item.c
index 74505398e..e2d81f14c 100644
--- a/src/gui/gui-bar-item.c
+++ b/src/gui/gui-bar-item.c
@@ -1874,7 +1874,7 @@ gui_bar_item_buffer_nicklist_cb (const void *pointer, void *data,
                 && buffer->nicklist_display_groups
                 && ptr_group->visible))
         {
-            if (*nicklist[0])
+            if ((*nicklist)[0])
                 string_dyn_concat (nicklist, "\n", -1);
 
             if (ptr_nick)
diff --git a/src/gui/gui-bar-window.c b/src/gui/gui-bar-window.c
index 89196ee21..c397ccc39 100644
--- a/src/gui/gui-bar-window.c
+++ b/src/gui/gui-bar-window.c
@@ -976,7 +976,7 @@ gui_bar_window_content_get_with_filling (struct t_gui_bar_window *bar_window,
             break;
     }
 
-    if (!*content[0])
+    if (!(*content)[0])
     {
         string_dyn_free (content, 1);
         return NULL;
diff --git a/src/gui/gui-buffer.c b/src/gui/gui-buffer.c
index d473bb748..bb8ef4596 100644
--- a/src/gui/gui-buffer.c
+++ b/src/gui/gui-buffer.c
@@ -1940,7 +1940,7 @@ gui_buffer_set_highlight_words_list (struct t_gui_buffer *buffer,
             ptr_string = weelist_string (ptr_list_item);
             if (ptr_string)
             {
-                if (*words[0])
+                if ((*words)[0])
                     string_dyn_concat (words, ",", -1);
                 string_dyn_concat (words, ptr_string, -1);
             }
diff --git a/src/gui/gui-chat.c b/src/gui/gui-chat.c
index 7a39c69b9..0eb2a1ac8 100644
--- a/src/gui/gui-chat.c
+++ b/src/gui/gui-chat.c
@@ -814,7 +814,7 @@ gui_chat_add_line_waiting_buffer (const char *message)
             return;
     }
 
-    if (*gui_chat_lines_waiting_buffer[0])
+    if ((*gui_chat_lines_waiting_buffer)[0])
         string_dyn_concat (gui_chat_lines_waiting_buffer, "\n", -1);
 
     string_dyn_concat (gui_chat_lines_waiting_buffer, message, -1);
diff --git a/src/gui/gui-key.c b/src/gui/gui-key.c
index 0b4d3353a..1ebe01449 100644
--- a/src/gui/gui-key.c
+++ b/src/gui/gui-key.c
@@ -436,10 +436,10 @@ gui_key_expand (const char *key, char **key_name, char **key_name_alias)
         meta2 = 0;
         shift = 0;
 
-        if (*str_dyn_key[0])
+        if ((*str_dyn_key)[0])
             string_dyn_concat (str_dyn_key, ",", -1);
 
-        if (*str_dyn_key_alias[0])
+        if ((*str_dyn_key_alias)[0])
             string_dyn_concat (str_dyn_key_alias, ",", -1);
 
         str_raw[0] = '\0';
diff --git a/src/plugins/buflist/buflist-bar-item.c b/src/plugins/buflist/buflist-bar-item.c
index dcfa55503..7a92ce04d 100644
--- a/src/plugins/buflist/buflist-bar-item.c
+++ b/src/plugins/buflist/buflist-bar-item.c
@@ -568,7 +568,7 @@ buflist_bar_item_buflist_cb (const void *pointer, void *data,
                                                    str_hotlist_count);
                     if (count > 0)
                     {
-                        if (*hotlist[0])
+                        if ((*hotlist)[0])
                         {
                             weechat_string_dyn_concat (
                                 hotlist,
@@ -644,7 +644,7 @@ buflist_bar_item_buflist_cb (const void *pointer, void *data,
 
         /* add newline between each buffer (if needed) */
         if (weechat_config_boolean (buflist_config_look_add_newline)
-            && *buflist[0])
+            && (*buflist)[0])
         {
             if (!weechat_string_dyn_concat (buflist, "\n", -1))
                 goto error;
diff --git a/src/plugins/guile/weechat-guile.c b/src/plugins/guile/weechat-guile.c
index ce494bba4..cc0d86aea 100644
--- a/src/plugins/guile/weechat-guile.c
+++ b/src/plugins/guile/weechat-guile.c
@@ -122,7 +122,7 @@ weechat_guile_output_flush ()
     char *temp_buffer, *command;
     int length;
 
-    if (!*guile_buffer_output[0])
+    if (!(*guile_buffer_output)[0])
         return;
 
     /* if there's no buffer, we catch the output, so there's no flush */
diff --git a/src/plugins/irc/irc-batch.c b/src/plugins/irc/irc-batch.c
index a91fa79e4..020ed86cd 100644
--- a/src/plugins/irc/irc-batch.c
+++ b/src/plugins/irc/irc-batch.c
@@ -418,7 +418,7 @@ irc_batch_process_multiline (struct t_irc_server *server,
                 if (tags && tags[0])
                     irc_tag_parse (tags, hash_tags, NULL);
             }
-            if (*result[0])
+            if ((*result)[0])
             {
                 if (!hash_tags
                     || !weechat_hashtable_has_key (hash_tags,
diff --git a/src/plugins/irc/irc-command.c b/src/plugins/irc/irc-command.c
index 13869a897..e9d1db0f5 100644
--- a/src/plugins/irc/irc-command.c
+++ b/src/plugins/irc/irc-command.c
@@ -265,7 +265,7 @@ irc_command_mode_masks_convert_ranges (char **argv, int arg_start)
             {
                 for (j = number1; j <= number2; j++)
                 {
-                    if (*str_masks[0])
+                    if ((*str_masks)[0])
                         weechat_string_dyn_concat (str_masks, " ", -1);
                     snprintf (str_number, sizeof (str_number),
                               "%ld", j);
@@ -278,7 +278,7 @@ irc_command_mode_masks_convert_ranges (char **argv, int arg_start)
 
         if (!added)
         {
-            if (*str_masks[0])
+            if ((*str_masks)[0])
                 weechat_string_dyn_concat (str_masks, " ", -1);
             weechat_string_dyn_concat (str_masks, argv[i], -1);
         }
@@ -392,7 +392,7 @@ irc_command_mode_masks (struct t_irc_server *server,
          * if we reached the max number of modes allowed, send the MODE
          * command now and flush the modes/masks strings
          */
-        if (*modes[0] && (modes_added == max_modes))
+        if ((*modes)[0] && (modes_added == max_modes))
         {
             irc_server_sendf (server, msg_priority, NULL,
                               "MODE %s %s%s %s",
@@ -408,7 +408,7 @@ irc_command_mode_masks (struct t_irc_server *server,
 
         /* add one mode letter (after +/-) and add the mask in masks */
         weechat_string_dyn_concat (modes, mode, -1);
-        if (*masks[0])
+        if ((*masks)[0])
             weechat_string_dyn_concat (masks, " ", -1);
         weechat_string_dyn_concat (masks, (mask) ? mask : argv[pos_masks], -1);
         modes_added++;
@@ -417,7 +417,7 @@ irc_command_mode_masks (struct t_irc_server *server,
     }
 
     /* send a final MODE command if some masks are remaining */
-    if (*modes[0] && *masks[0])
+    if ((*modes)[0] && (*masks)[0])
     {
         irc_server_sendf (server, msg_priority, NULL,
                           "MODE %s %s%s %s",
diff --git a/src/plugins/irc/irc-ctcp.c b/src/plugins/irc/irc-ctcp.c
index a34f28c57..1165732f5 100644
--- a/src/plugins/irc/irc-ctcp.c
+++ b/src/plugins/irc/irc-ctcp.c
@@ -602,7 +602,7 @@ irc_ctcp_get_supported_ctcp (struct t_irc_server *server)
                 (const char *)weechat_arraylist_get (list_ctcp, i));
             if (ctcp_upper)
             {
-                if (*result[0])
+                if ((*result)[0])
                     weechat_string_dyn_concat (result, " ", -1);
                 weechat_string_dyn_concat (result, ctcp_upper, -1);
                 free (ctcp_upper);
diff --git a/src/plugins/irc/irc-join.c b/src/plugins/irc/irc-join.c
index 81ac96863..9fed8e39b 100644
--- a/src/plugins/irc/irc-join.c
+++ b/src/plugins/irc/irc-join.c
@@ -413,18 +413,18 @@ irc_join_build_string (struct t_arraylist *arraylist)
     {
         ptr_join_chan = (struct t_irc_join_channel *)weechat_arraylist_get (
             arraylist, i);
-        if (*channels[0])
+        if ((*channels)[0])
             weechat_string_dyn_concat (channels, ",", -1);
         weechat_string_dyn_concat (channels, ptr_join_chan->name, -1);
         if (ptr_join_chan->key)
         {
-            if (*keys[0])
+            if ((*keys)[0])
                 weechat_string_dyn_concat (keys, ",", -1);
             weechat_string_dyn_concat (keys, ptr_join_chan->key, -1);
         }
     }
 
-    if (*keys[0])
+    if ((*keys)[0])
     {
         weechat_string_dyn_concat (channels, " ", -1);
         weechat_string_dyn_concat (channels, *keys, -1);
diff --git a/src/plugins/irc/irc-message.c b/src/plugins/irc/irc-message.c
index 052b07282..e20e0e0c1 100644
--- a/src/plugins/irc/irc-message.c
+++ b/src/plugins/irc/irc-message.c
@@ -82,7 +82,7 @@ irc_message_parse_params (const char *parameters,
         *params = malloc ((alloc_params + 1) * sizeof ((*params)[0]));
         if (!*params)
             return;
-        *params[0] = NULL;
+        (*params)[0] = NULL;
     }
 
     ptr_params = parameters;
diff --git a/src/plugins/irc/irc-protocol.c b/src/plugins/irc/irc-protocol.c
index a08190209..830f6fefe 100644
--- a/src/plugins/irc/irc-protocol.c
+++ b/src/plugins/irc/irc-protocol.c
@@ -181,7 +181,7 @@ irc_protocol_tags_add_cb (void *data,
 
     str_tags = (char **)data;
 
-    if (*str_tags[0])
+    if ((*str_tags)[0])
         weechat_string_dyn_concat (str_tags, ",", -1);
 
     weechat_string_dyn_concat (str_tags, "irc_tag_", -1);
@@ -274,7 +274,7 @@ irc_protocol_tags (struct t_irc_protocol_ctxt *ctxt, const char *extra_tags)
                 ptr_batch = irc_batch_search (ctxt->server, ptr_tag_batch);
                 if (ptr_batch)
                 {
-                    if (*str_irc_tags[0])
+                    if ((*str_irc_tags)[0])
                         weechat_string_dyn_concat (str_irc_tags, ",", -1);
                     weechat_string_dyn_concat (str_irc_tags,
                                                "irc_batch_type_", -1);
@@ -301,8 +301,8 @@ irc_protocol_tags (struct t_irc_protocol_ctxt *ctxt, const char *extra_tags)
               (ctxt->command && ctxt->command[0]) ? ctxt->command : "",
               (is_numeric) ? "," : "",
               (is_numeric) ? "irc_numeric" : "",
-              (str_irc_tags && *str_irc_tags[0]) ? "," : "",
-              (str_irc_tags && *str_irc_tags[0]) ? *str_irc_tags : "",
+              (str_irc_tags && (*str_irc_tags)[0]) ? "," : "",
+              (str_irc_tags && (*str_irc_tags)[0]) ? *str_irc_tags : "",
               (extra_tags && extra_tags[0]) ? "," : "",
               (extra_tags && extra_tags[0]) ? extra_tags : "",
               (ctxt->ignore_tag) ? ",irc_ignored" : "",
@@ -717,7 +717,7 @@ irc_protocol_cap_print_cb (void *data,
 
     str_caps = (char **)data;
 
-    if (*str_caps[0])
+    if ((*str_caps)[0])
         weechat_string_dyn_concat (str_caps, " ", -1);
     weechat_string_dyn_concat (str_caps, key, -1);
     if (value)
@@ -767,7 +767,7 @@ irc_protocol_cap_to_enable (const char *capabilities, int sasl_requested)
                         ",");
                     if (supported_caps)
                     {
-                        if (*str_caps[0])
+                        if ((*str_caps)[0])
                             weechat_string_dyn_concat (str_caps, ",", -1);
                         weechat_string_dyn_concat (str_caps, supported_caps, -1);
                         free (supported_caps);
@@ -775,7 +775,7 @@ irc_protocol_cap_to_enable (const char *capabilities, int sasl_requested)
                 }
                 else
                 {
-                    if (*str_caps[0])
+                    if ((*str_caps)[0])
                         weechat_string_dyn_concat (str_caps, ",", -1);
                     weechat_string_dyn_concat (str_caps, caps[i], -1);
                 }
@@ -786,7 +786,7 @@ irc_protocol_cap_to_enable (const char *capabilities, int sasl_requested)
 
     if (sasl_requested)
     {
-        if (*str_caps[0])
+        if ((*str_caps)[0])
             weechat_string_dyn_concat (str_caps, ",", -1);
         weechat_string_dyn_concat (str_caps, "sasl", -1);
     }
@@ -897,7 +897,7 @@ irc_protocol_cap_sync (struct t_irc_server *server, int sasl)
                 {
                     if (sasl && strcmp (caps_server[i], "sasl") == 0)
                         sasl_to_do = 1;
-                    if (*cap_req[0])
+                    if ((*cap_req)[0])
                         weechat_string_dyn_concat (cap_req, " ", -1);
                     weechat_string_dyn_concat (cap_req, caps_server[i], -1);
                 }
@@ -1165,7 +1165,7 @@ IRC_PROTOCOL_CALLBACK(cap)
             {
                 if (caps_supported[j][0] == '-')
                 {
-                    if (*str_caps_disabled[0])
+                    if ((*str_caps_disabled)[0])
                         weechat_string_dyn_concat (str_caps_disabled, " ", -1);
                     weechat_string_dyn_concat (str_caps_disabled,
                                                caps_supported[j] + 1,
@@ -1177,7 +1177,7 @@ IRC_PROTOCOL_CALLBACK(cap)
                 }
                 else
                 {
-                    if (*str_caps_enabled[0])
+                    if ((*str_caps_enabled)[0])
                         weechat_string_dyn_concat (str_caps_enabled, " ", -1);
                     weechat_string_dyn_concat (str_caps_enabled,
                                                caps_supported[j],
@@ -1192,7 +1192,7 @@ IRC_PROTOCOL_CALLBACK(cap)
             }
             weechat_string_free_split (caps_supported);
         }
-        if (*str_caps_enabled[0] && *str_caps_disabled[0])
+        if ((*str_caps_enabled)[0] && (*str_caps_disabled)[0])
         {
             weechat_printf_datetime_tags (
                 ctxt->server->buffer,
@@ -1203,7 +1203,7 @@ IRC_PROTOCOL_CALLBACK(cap)
                 weechat_prefix ("network"), IRC_PLUGIN_NAME,
                 *str_caps_enabled, *str_caps_disabled);
         }
-        else if (*str_caps_enabled[0])
+        else if ((*str_caps_enabled)[0])
         {
             weechat_printf_datetime_tags (
                 ctxt->server->buffer,
@@ -1214,7 +1214,7 @@ IRC_PROTOCOL_CALLBACK(cap)
                 weechat_prefix ("network"), IRC_PLUGIN_NAME,
                 *str_caps_enabled);
         }
-        else if (*str_caps_disabled[0])
+        else if ((*str_caps_disabled)[0])
         {
             weechat_printf_datetime_tags (
                 ctxt->server->buffer,
@@ -6208,7 +6208,7 @@ IRC_PROTOCOL_CALLBACK(353)
             }
             else if (!ptr_channel && str_nicks)
             {
-                if (*str_nicks[0])
+                if ((*str_nicks)[0])
                 {
                     weechat_string_dyn_concat (str_nicks, IRC_COLOR_RESET, -1);
                     weechat_string_dyn_concat (str_nicks, " ", -1);
@@ -6473,7 +6473,7 @@ irc_protocol_get_string_channel_nicks (struct t_irc_server *server,
             if (!filter_ok)
                 continue;
 
-            if (*str_nicks[0])
+            if ((*str_nicks)[0])
             {
                 weechat_string_dyn_concat (str_nicks,
                                            IRC_COLOR_RESET,
@@ -6608,7 +6608,7 @@ irc_protocol_get_string_channel_nicks_count (struct t_irc_server *server,
             snprintf (str_mode_name, sizeof (str_mode_name),
                       "+%c", ptr_prefix_modes[i]);
         }
-        if (*str_counts[0])
+        if ((*str_counts)[0])
             weechat_string_dyn_concat (str_counts, ", ", -1);
         weechat_string_dyn_concat (str_counts, str_count, -1);
         weechat_string_dyn_concat (str_counts, str_mode_name, -1);
diff --git a/src/plugins/irc/irc-server.c b/src/plugins/irc/irc-server.c
index 64acc0538..2c0ad3f21 100644
--- a/src/plugins/irc/irc-server.c
+++ b/src/plugins/irc/irc-server.c
@@ -6067,19 +6067,19 @@ irc_server_build_autojoin (struct t_irc_server *server)
             if (ptr_channel->key)
             {
                 /* add channel with key and the key */
-                if (*channels_with_key[0])
+                if ((*channels_with_key)[0])
                     weechat_string_dyn_concat (channels_with_key, ",", -1);
                 weechat_string_dyn_concat (channels_with_key,
                                            ptr_channel->name,
                                            -1);
-                if (*keys[0])
+                if ((*keys)[0])
                     weechat_string_dyn_concat (keys, ",", -1);
                 weechat_string_dyn_concat (keys, ptr_channel->key, -1);
             }
             else
             {
                 /* add channel without key */
-                if (*channels_others[0])
+                if ((*channels_others)[0])
                     weechat_string_dyn_concat (channels_others, ",", -1);
                 weechat_string_dyn_concat (channels_others,
                                            ptr_channel->name,
@@ -6096,13 +6096,13 @@ irc_server_build_autojoin (struct t_irc_server *server)
      * concatenate channels_with_key + channels_others + keys
      * into channels_with_key
      */
-    if (*channels_others[0])
+    if ((*channels_others)[0])
     {
-        if (*channels_with_key[0])
+        if ((*channels_with_key)[0])
             weechat_string_dyn_concat (channels_with_key, ",", -1);
         weechat_string_dyn_concat (channels_with_key, *channels_others, -1);
     }
-    if (*keys[0])
+    if ((*keys)[0])
     {
         weechat_string_dyn_concat (channels_with_key, " ", -1);
         weechat_string_dyn_concat (channels_with_key, *keys, -1);
diff --git a/src/plugins/irc/irc-tag.c b/src/plugins/irc/irc-tag.c
index 45851d330..0e4bd2a30 100644
--- a/src/plugins/irc/irc-tag.c
+++ b/src/plugins/irc/irc-tag.c
@@ -301,7 +301,7 @@ irc_tag_add_to_string_cb (void *data,
 
     string = (char **)data;
 
-    if (*string[0])
+    if ((*string)[0])
         weechat_string_dyn_concat (string, ";", -1);
 
     weechat_string_dyn_concat (string, key, -1);
diff --git a/src/plugins/lua/weechat-lua.c b/src/plugins/lua/weechat-lua.c
index c73b6656f..c30454fcc 100644
--- a/src/plugins/lua/weechat-lua.c
+++ b/src/plugins/lua/weechat-lua.c
@@ -192,7 +192,7 @@ weechat_lua_output_flush ()
     char *temp_buffer, *command;
     int length;
 
-    if (!*lua_buffer_output[0])
+    if (!(*lua_buffer_output)[0])
         return;
 
     /* if there's no buffer, we catch the output, so there's no flush */
diff --git a/src/plugins/perl/weechat-perl.c b/src/plugins/perl/weechat-perl.c
index d0b79f701..c050f4c77 100644
--- a/src/plugins/perl/weechat-perl.c
+++ b/src/plugins/perl/weechat-perl.c
@@ -229,7 +229,7 @@ weechat_perl_output_flush ()
     char *temp_buffer, *command;
     int length;
 
-    if (!*perl_buffer_output[0])
+    if (!(*perl_buffer_output)[0])
         return;
 
     /* if there's no buffer, we catch the output, so there's no flush */
diff --git a/src/plugins/python/weechat-python.c b/src/plugins/python/weechat-python.c
index eccb9a1cd..63750885c 100644
--- a/src/plugins/python/weechat-python.c
+++ b/src/plugins/python/weechat-python.c
@@ -292,7 +292,7 @@ weechat_python_output_flush ()
     char *temp_buffer, *command;
     int length;
 
-    if (!*python_buffer_output[0])
+    if (!(*python_buffer_output)[0])
         return;
 
     /* if there's no buffer, we catch the output, so there's no flush */
diff --git a/src/plugins/relay/api/remote/relay-remote-event.c b/src/plugins/relay/api/remote/relay-remote-event.c
index 475f794a5..8222de6fb 100644
--- a/src/plugins/relay/api/remote/relay-remote-event.c
+++ b/src/plugins/relay/api/remote/relay-remote-event.c
@@ -156,7 +156,7 @@ relay_remote_build_string_tags (cJSON *json_tags, int line_id, int highlight)
             ptr_tag = cJSON_GetStringValue (json_tag);
             if (ptr_tag)
             {
-                if (*tags[0])
+                if ((*tags)[0])
                     weechat_string_dyn_concat (tags, ",", -1);
                 if (highlight && (strncmp (ptr_tag, "notify_", 7) == 0))
                 {
@@ -177,14 +177,14 @@ relay_remote_build_string_tags (cJSON *json_tags, int line_id, int highlight)
      */
     if (highlight && !tag_notify_highlight)
     {
-        if (*tags[0])
+        if ((*tags)[0])
             weechat_string_dyn_concat (tags, ",", -1);
         weechat_string_dyn_concat (tags, "notify_highlight", -1);
     }
 
     /* add tag with remote line id */
     snprintf (str_tag_id, sizeof (str_tag_id), "relay_remote_line_id_%d", line_id);
-    if (*tags[0])
+    if ((*tags)[0])
         weechat_string_dyn_concat (tags, ",", -1);
     weechat_string_dyn_concat (tags, str_tag_id, -1);
 
diff --git a/src/plugins/ruby/weechat-ruby.c b/src/plugins/ruby/weechat-ruby.c
index 4e738431d..bfcf77b59 100644
--- a/src/plugins/ruby/weechat-ruby.c
+++ b/src/plugins/ruby/weechat-ruby.c
@@ -354,7 +354,7 @@ weechat_ruby_output_flush ()
     char *temp_buffer, *command;
     int length;
 
-    if (!*ruby_buffer_output[0])
+    if (!(*ruby_buffer_output)[0])
         return;
 
     /* if there's no buffer, we catch the output, so there's no flush */
diff --git a/src/plugins/script/script-action.c b/src/plugins/script/script-action.c
index 86db3acd8..b7d7d290f 100644
--- a/src/plugins/script/script-action.c
+++ b/src/plugins/script/script-action.c
@@ -123,7 +123,7 @@ script_action_run_list_input (struct t_gui_buffer *buffer,
         ptr_script = weechat_hdata_get_list (hdata, "scripts");
         while (ptr_script)
         {
-            if (*output[0])
+            if ((*output)[0])
             {
                 weechat_string_dyn_concat (output, ", ", -1);
             }
@@ -152,7 +152,7 @@ script_action_run_list_input (struct t_gui_buffer *buffer,
         }
     }
 
-    if (!*output[0])
+    if (!(*output)[0])
     {
         weechat_string_dyn_concat (
             output,
@@ -1257,7 +1257,7 @@ script_action_add (struct t_gui_buffer *buffer, const char *action)
             return;
     }
 
-    if (*script_actions[0])
+    if ((*script_actions)[0])
         weechat_string_dyn_concat (script_actions, "\n", -1);
 
     weechat_string_dyn_concat (
diff --git a/src/plugins/typing/typing-bar-item.c b/src/plugins/typing/typing-bar-item.c
index d24a6372d..ad01ddde1 100644
--- a/src/plugins/typing/typing-bar-item.c
+++ b/src/plugins/typing/typing-bar-item.c
@@ -54,7 +54,7 @@ typing_bar_item_nicks_map_cb (void *data,
     if ((ptr_typing_status->state == TYPING_STATUS_STATE_TYPING)
         || (ptr_typing_status->state == TYPING_STATUS_STATE_PAUSED))
     {
-        if (*str_nicks_typing[0])
+        if ((*str_nicks_typing)[0])
             weechat_string_dyn_concat (str_nicks_typing, ", ", -1);
         if (ptr_typing_status->state == TYPING_STATUS_STATE_PAUSED)
             weechat_string_dyn_concat (str_nicks_typing, "(", -1);