core, plugins: replace "%lx" by "%p" in calls to sscanf

src/core/core-eval.c

@@ -1411,7 +1411,6 @@ eval_string_hdata (const char *text, struct t_eval_context *eval_context)
     void *pointer;
     struct t_hdata *hdata;
     int rc;
-    unsigned long ptr;
 
     value = NULL;
     hdata_name = NULL;
@@ -1463,10 +1462,9 @@ eval_string_hdata (const char *text, struct t_eval_context *eval_context)
     {
         if (strncmp (pointer_name, "0x", 2) == 0)
         {
-            rc = sscanf (pointer_name, "%lx", &ptr);
+            rc = sscanf (pointer_name, "%p", &pointer);
             if ((rc != EOF) && (rc != 0))
             {
-                pointer = (void *)ptr;
                 if (!hdata_check_pointer (hdata, NULL, pointer))
                     goto end;
             }

src/core/core-hdata.c

@@ -1244,10 +1244,10 @@ hdata_set (struct t_hdata *hdata, void *pointer, const char *name,
            const char *value)
 {
     struct t_hdata_var *var;
+    void *ptr;
     char **ptr_string, *error;
     long number;
     long long number_longlong;
-    unsigned long ptr;
     int rc;
 
     if (!hdata->update_pending)
@@ -1307,10 +1307,10 @@ hdata_set (struct t_hdata *hdata, void *pointer, const char *name,
         case WEECHAT_HDATA_POINTER:
             if (value)
             {
-                rc = sscanf (value, "%lx", &ptr);
+                rc = sscanf (value, "%p", &ptr);
                 if ((rc != EOF) && (rc != 0))
                 {
-                    *((void **)(pointer + var->offset)) = (void *)ptr;
+                    *((void **)(pointer + var->offset)) = ptr;
                     return 1;
                 }
             }

src/gui/gui-bar-item.c

@@ -2163,7 +2163,6 @@ gui_bar_item_focus_buffer_nicklist_cb (const void *pointer,
     struct t_gui_nick_group *ptr_group;
     struct t_gui_nick *ptr_nick;
     int i, rc, bar_item_line;
-    unsigned long value;
     const char *str_window, *str_buffer, *str_bar_item_line;
     struct t_gui_window *window;
     struct t_gui_buffer *buffer;
@@ -2181,10 +2180,9 @@ gui_bar_item_focus_buffer_nicklist_cb (const void *pointer,
     str_window = hashtable_get (info, "_window");
     if (str_window && str_window[0])
     {
-        rc = sscanf (str_window, "%lx", &value);
+        rc = sscanf (str_window, "%p", &window);
         if ((rc == EOF) || (rc == 0))
             return NULL;
-        window = (struct t_gui_window *)value;
     }
     else
     {
@@ -2199,10 +2197,9 @@ gui_bar_item_focus_buffer_nicklist_cb (const void *pointer,
     str_buffer = hashtable_get (info, "_buffer");
     if (str_buffer && str_buffer[0])
     {
-        rc = sscanf (str_buffer, "%lx", &value);
+        rc = sscanf (str_buffer, "%p", &buffer);
         if ((rc == EOF) || (rc == 0))
             return NULL;
-        buffer = (struct t_gui_buffer *)value;
     }
     if (!buffer)
         return NULL;

src/gui/gui-chat.c

@@ -1088,7 +1088,6 @@ gui_chat_hsignal_quote_line_cb (const void *pointer, void *data,
                                 struct t_hashtable *hashtable)
 {
     const char *ptr_date, *ptr_date_usec, *line, *prefix, *ptr_prefix, *message;
-    unsigned long value;
     long number;
     struct timeval tv;
     struct t_gui_line *ptr_line;
@@ -1135,10 +1134,9 @@ gui_chat_hsignal_quote_line_cb (const void *pointer, void *data,
     line = hashtable_get (hashtable, "_chat_line");
     if (line && line[0])
     {
-        rc = sscanf (line, "%lx", &value);
+        rc = sscanf (line, "%p", &ptr_line);
         if ((rc != EOF) && (rc != 0))
         {
-            ptr_line = (struct t_gui_line *)value;
             if (gui_line_search_tag_starting_with (ptr_line, "prefix_nick"))
                 is_nick = 1;
         }

src/gui/gui-history.c

@@ -356,7 +356,6 @@ gui_history_hdata_history_update_cb (void *data,
     struct t_gui_history *ptr_history;
     struct t_gui_buffer *ptr_buffer;
     const char *text, *buffer;
-    unsigned long value;
     int rc;
 
     /* make C compiler happy */
@@ -385,9 +384,9 @@ gui_history_hdata_history_update_cb (void *data,
             buffer = hashtable_get (hashtable, "buffer");
             if (buffer)
             {
-                rc = sscanf (buffer, "%lx", &value);
-                if ((rc != EOF) && (rc != 0))
-                    ptr_buffer = (struct t_gui_buffer *)value;
+                rc = sscanf (buffer, "%p", &ptr_buffer);
+                if ((rc == EOF) || (rc == 0))
+                    ptr_buffer = NULL;
             }
         }
         if (ptr_buffer)

src/gui/gui-key.c

@@ -2042,7 +2042,6 @@ gui_key_focus_command (const char *key, int context,
 {
     struct t_gui_key *ptr_key;
     int i, matching, debug, rc;
-    unsigned long value;
     char *command, **commands;
     const char *str_buffer;
     struct t_hashtable *hashtable;
@@ -2100,9 +2099,9 @@ gui_key_focus_command (const char *key, int context,
         str_buffer = hashtable_get (hashtable, "_buffer");
         if (str_buffer && str_buffer[0])
         {
-            rc = sscanf (str_buffer, "%lx", &value);
-            if ((rc != EOF) && (rc != 0))
-                ptr_buffer = (struct t_gui_buffer *)value;
+            rc = sscanf (str_buffer, "%p", &ptr_buffer);
+            if ((rc == EOF) || (rc == 0))
+                ptr_buffer = gui_current_window->buffer;
         }
         if (!ptr_buffer)
             continue;

src/gui/gui-line.c

@@ -1647,7 +1647,6 @@ gui_line_hook_update (struct t_gui_line *line,
 {
     const char *ptr_value, *ptr_value2;
     struct t_gui_buffer *ptr_buffer;
-    unsigned long value_pointer;
     long value;
     char *error, *new_message, *pos_newline;
     int rc, tags_updated, notify_level_updated, highlight_updated;
@@ -1681,8 +1680,7 @@ gui_line_hook_update (struct t_gui_line *line,
             {
                 if ((ptr_value2[0] == '0') && (ptr_value2[1] == 'x'))
                 {
-                    rc = sscanf (ptr_value2 + 2, "%lx", &value_pointer);
-                    ptr_buffer = (struct t_gui_buffer *)value_pointer;
+                    rc = sscanf (ptr_value2, "%p", &ptr_buffer);
                     if ((rc != EOF) && (rc >= 1)
                         && gui_chat_buffer_valid (ptr_buffer, line->data->buffer->type))
                     {

src/plugins/buflist/buflist-mouse.c

@@ -333,7 +333,6 @@ buflist_hsignal_cb (const void *pointer, void *data, const char *signal,
     struct t_gui_buffer *ptr_buffer;
     char *error, str_command[1024];
     long number, number2;
-    unsigned long value;
     int rc, current_buffer_number;
 
     /* make C compiler happy */
@@ -353,10 +352,9 @@ buflist_hsignal_cb (const void *pointer, void *data, const char *signal,
         return WEECHAT_RC_OK;
     }
 
-    rc = sscanf (ptr_pointer, "%lx", &value);
+    rc = sscanf (ptr_pointer, "%p", &ptr_buffer);
     if ((rc == EOF) || (rc == 0))
         return WEECHAT_RC_OK;
-    ptr_buffer = (struct t_gui_buffer *)value;
 
     error = NULL;
     number = strtol (ptr_number, &error, 10);

src/plugins/fset/fset-mouse.c

@@ -41,7 +41,6 @@ fset_mouse_focus_cb (const void *pointer, void *data, struct t_hashtable *info)
 {
     const char *buffer;
     int rc, format_number;
-    unsigned long value;
     struct t_gui_buffer *ptr_buffer;
     long y, option_index;
     char *error, str_value[128];
@@ -58,12 +57,10 @@ fset_mouse_focus_cb (const void *pointer, void *data, struct t_hashtable *info)
     if (!buffer)
         return info;
 
-    rc = sscanf (buffer, "%lx", &value);
+    rc = sscanf (buffer, "%p", &ptr_buffer);
     if ((rc == EOF) || (rc == 0))
         return info;
 
-    ptr_buffer = (struct t_gui_buffer *)value;
-
     if (!ptr_buffer || (ptr_buffer != fset_buffer))
         return info;
 
@@ -186,7 +183,6 @@ fset_mouse_hsignal_cb (const void *pointer, void *data, const char *signal,
     const char *ptr_key, *ptr_fset_option_pointer;
     char str_command[1024];
     struct t_fset_option *ptr_fset_option;
-    unsigned long value;
     int rc, distance, num_options, min_y, max_y, i;
     int chat_line_x, chat_line_x2, y, y2, chat_line_y, chat_line_y2;
     int option_index, option_index2, index1, index2;
@@ -205,10 +201,9 @@ fset_mouse_hsignal_cb (const void *pointer, void *data, const char *signal,
     if (!ptr_key || !ptr_fset_option_pointer)
         return WEECHAT_RC_OK;
 
-    rc = sscanf (ptr_fset_option_pointer, "%lx", &value);
+    rc = sscanf (ptr_fset_option_pointer, "%p", &ptr_fset_option);
     if ((rc == EOF) || (rc == 0))
         return WEECHAT_RC_OK;
-    ptr_fset_option = (struct t_fset_option *)value;
     if (!ptr_fset_option)
         return WEECHAT_RC_OK;
 

src/plugins/irc/irc-bar-item.c

@@ -630,7 +630,6 @@ struct t_hashtable *
 irc_bar_item_focus_buffer_nicklist (const void *pointer, void *data,
                                     struct t_hashtable *info)
 {
-    unsigned long value;
     int rc;
     struct t_gui_buffer *buffer;
     struct t_irc_nick *ptr_nick;
@@ -641,12 +640,10 @@ irc_bar_item_focus_buffer_nicklist (const void *pointer, void *data,
     if (!str_buffer || !str_buffer[0])
         return NULL;
 
-    rc = sscanf (str_buffer, "%lx", &value);
+    rc = sscanf (str_buffer, "%p", &buffer);
     if ((rc == EOF) || (rc == 0))
         return NULL;
 
-    buffer = (struct t_gui_buffer *)value;
-
     IRC_BUFFER_GET_SERVER_CHANNEL(buffer);
 
     /* make C compiler happy */

src/plugins/irc/irc-list.c

@@ -1305,7 +1305,6 @@ irc_list_mouse_hsignal_cb (const void *pointer, void *data, const char *signal,
 {
     const char *ptr_key, *ptr_chat_line_y, *ptr_buffer_pointer;
     struct t_gui_buffer *ptr_buffer;
-    unsigned long value;
     char str_command[1024];
     int rc;
 
@@ -1321,10 +1320,9 @@ irc_list_mouse_hsignal_cb (const void *pointer, void *data, const char *signal,
     if (!ptr_key || !ptr_buffer_pointer || !ptr_chat_line_y)
         return WEECHAT_RC_OK;
 
-    rc = sscanf (ptr_buffer_pointer, "%lx", &value);
+    rc = sscanf (ptr_buffer_pointer, "%p", &ptr_buffer);
     if ((rc == EOF) || (rc == 0))
         return WEECHAT_RC_OK;
-    ptr_buffer = (struct t_gui_buffer *)value;
     if (!ptr_buffer)
         return WEECHAT_RC_OK;
 

src/plugins/logger/logger-info.c

@@ -38,7 +38,6 @@ logger_info_log_file_cb (const void *pointer, void *data,
                          const char *arguments)
 {
     int rc;
-    unsigned long value;
     struct t_gui_buffer *buffer;
     struct t_logger_buffer *logger_buffer;
 
@@ -53,16 +52,20 @@ logger_info_log_file_cb (const void *pointer, void *data,
     buffer = NULL;
     if (strncmp (arguments, "0x", 2) == 0)
     {
-        rc = sscanf (arguments, "%lx", &value);
-        if ((rc != EOF) && (rc != 0) && value)
+        rc = sscanf (arguments, "%p", &buffer);
+        if ((rc != EOF) && (rc != 0) && buffer)
         {
-            if (weechat_hdata_check_pointer (weechat_hdata_get ("buffer"),
-                                             NULL,
-                                             (struct t_gui_buffer *)value))
+            if (!weechat_hdata_check_pointer (weechat_hdata_get ("buffer"),
+                                              NULL,
+                                              buffer))
             {
-                buffer = (struct t_gui_buffer *)value;
+                buffer = NULL;
             }
         }
+        else
+        {
+            buffer = NULL;
+        }
     }
     else
     {

src/plugins/plugin-script.c

@@ -395,7 +395,7 @@ plugin_script_str2ptr (struct t_weechat_plugin *weechat_plugin,
                        const char *script_name, const char *function_name,
                        const char *str_pointer)
 {
-    unsigned long value;
+    void *pointer;
     int rc;
     struct t_gui_buffer *ptr_buffer;
 
@@ -405,9 +405,9 @@ plugin_script_str2ptr (struct t_weechat_plugin *weechat_plugin,
     if ((str_pointer[0] != '0') || (str_pointer[1] != 'x'))
         goto invalid;
 
-    rc = sscanf (str_pointer + 2, "%lx", &value);
+    rc = sscanf (str_pointer, "%p", &pointer);
     if ((rc != EOF) && (rc >= 1))
-        return (void *)value;
+        return pointer;
 
 invalid:
     if ((weechat_plugin->debug >= 1) && script_name && function_name)

src/plugins/relay/weechat/relay-weechat-msg.c

@@ -588,7 +588,6 @@ relay_weechat_msg_add_hdata (struct t_relay_weechat_msg *msg,
     char *path_returned;
     const char *hdata_name, *array_size;
     void *pointer, **path_pointers;
-    unsigned long value;
     int rc, num_keys, num_path, i, type, pos_count, count, rc_sscanf;
     uint32_t count32;
 
@@ -629,10 +628,9 @@ relay_weechat_msg_add_hdata (struct t_relay_weechat_msg *msg,
         pos[0] = '\0';
     if (strncmp (list_path[0], "0x", 2) == 0)
     {
-        rc_sscanf = sscanf (list_path[0], "%lx", &value);
+        rc_sscanf = sscanf (list_path[0], "%p", &pointer);
         if ((rc_sscanf != EOF) && (rc_sscanf != 0))
         {
-            pointer = (void *)value;
             if (!weechat_hdata_check_pointer (ptr_hdata_head, NULL, pointer))
             {
                 if (weechat_relay_plugin->debug >= 1)
@@ -646,6 +644,10 @@ relay_weechat_msg_add_hdata (struct t_relay_weechat_msg *msg,
                 goto end;
             }
         }
+        else
+        {
+            pointer = NULL;
+        }
     }
     else
         pointer = weechat_hdata_get_list (ptr_hdata_head, list_path[0]);

src/plugins/relay/weechat/relay-weechat-protocol.c

@@ -49,17 +49,14 @@ struct t_gui_buffer *
 relay_weechat_protocol_get_buffer (const char *arg)
 {
     struct t_gui_buffer *ptr_buffer;
-    unsigned long value;
     int rc;
 
     ptr_buffer = NULL;
 
     if (strncmp (arg, "0x", 2) == 0)
     {
-        rc = sscanf (arg, "%lx", &value);
-        if ((rc != EOF) && (rc != 0))
-            ptr_buffer = (struct t_gui_buffer *)value;
-        if (ptr_buffer)
+        rc = sscanf (arg, "%p", &ptr_buffer);
+        if ((rc != EOF) && (rc != 0) && ptr_buffer)
         {
             if (!weechat_hdata_check_pointer (
                     relay_hdata_buffer,
@@ -70,6 +67,10 @@ relay_weechat_protocol_get_buffer (const char *arg)
                 ptr_buffer = NULL;
             }
         }
+        else
+        {
+            ptr_buffer = NULL;
+        }
     }
     else
         ptr_buffer = weechat_buffer_search ("==", arg);
@@ -527,7 +528,7 @@ RELAY_WEECHAT_PROTOCOL_CALLBACK(info)
 RELAY_WEECHAT_PROTOCOL_CALLBACK(infolist)
 {
     struct t_relay_weechat_msg *msg;
-    unsigned long value;
+    void *pointer;
     char *args;
     int rc;
 
@@ -536,17 +537,16 @@ RELAY_WEECHAT_PROTOCOL_CALLBACK(infolist)
     msg = relay_weechat_msg_new (id);
     if (msg)
     {
-        value = 0;
         args = NULL;
         if (argc > 1)
         {
-            rc = sscanf (argv[1], "%lx", &value);
+            rc = sscanf (argv[1], "%p", &pointer);
             if ((rc == EOF) || (rc == 0))
-                value = 0;
+                pointer = NULL;
             if (argc > 2)
                 args = argv_eol[2];
         }
-        relay_weechat_msg_add_infolist (msg, argv[0], (void *)value, args);
+        relay_weechat_msg_add_infolist (msg, argv[0], pointer, args);
         relay_weechat_msg_send (client, msg);
         relay_weechat_msg_free (msg);
     }

src/plugins/script/script-mouse.c

@@ -39,7 +39,6 @@ script_mouse_focus_chat_cb (const void *pointer, void *data,
 {
     const char *buffer;
     int rc;
-    unsigned long value;
     struct t_gui_buffer *ptr_buffer;
     long x;
     char *error, str_date[64];
@@ -57,12 +56,10 @@ script_mouse_focus_chat_cb (const void *pointer, void *data,
     if (!buffer)
         return info;
 
-    rc = sscanf (buffer, "%lx", &value);
+    rc = sscanf (buffer, "%p", &ptr_buffer);
     if ((rc == EOF) || (rc == 0))
         return info;
 
-    ptr_buffer = (struct t_gui_buffer *)value;
-
     if (!ptr_buffer || (ptr_buffer != script_buffer))
         return info;
 

src/plugins/spell/spell-info.c

@@ -37,7 +37,6 @@ spell_info_info_spell_dict_cb (const void *pointer, void *data,
                                const char *arguments)
 {
     int rc;
-    unsigned long value;
     struct t_gui_buffer *buffer;
     const char *buffer_full_name, *ptr_dict;
 
@@ -54,10 +53,9 @@ spell_info_info_spell_dict_cb (const void *pointer, void *data,
     buffer_full_name = NULL;
     if (strncmp (arguments, "0x", 2) == 0)
     {
-        rc = sscanf (arguments, "%lx", &value);
-        if ((rc != EOF) && (rc != 0) && value)
+        rc = sscanf (arguments, "%p", &buffer);
+        if ((rc != EOF) && (rc != 0) && buffer)
         {
-            buffer = (struct t_gui_buffer *)value;
             if (weechat_hdata_check_pointer (weechat_hdata_get ("buffer"),
                                              NULL, buffer))
             {

src/plugins/spell/spell.c

@@ -719,7 +719,6 @@ spell_modifier_cb (const void *pointer, void *data,
                    const char *modifier,
                    const char *modifier_data, const char *string)
 {
-    unsigned long value;
     struct t_gui_buffer *buffer;
     struct t_spell_speller_buffer *ptr_speller_buffer;
     char **result, *ptr_string, *ptr_string_orig, *pos_space;
@@ -742,12 +741,10 @@ spell_modifier_cb (const void *pointer, void *data,
     if (!string)
         return NULL;
 
-    rc = sscanf (modifier_data, "%lx", &value);
+    rc = sscanf (modifier_data, "%p", &buffer);
     if ((rc == EOF) || (rc == 0))
         return NULL;
 
-    buffer = (struct t_gui_buffer *)value;
-
     /* check text during search only if option is enabled */
     if (weechat_buffer_get_integer (buffer, "text_search")
         && !weechat_config_boolean (spell_config_check_during_search))

src/plugins/trigger/trigger-callback.c

@@ -997,7 +997,7 @@ trigger_callback_line_cb (const void *pointer, void *data,
 {
     struct t_hashtable *hashtable;
     struct t_weelist_item *ptr_item;
-    unsigned long value;
+    void *ptr;
     const char *ptr_key, *ptr_value;
     char **tags, *str_tags, *string_no_color;
     int rc, num_tags, length;
@@ -1021,10 +1021,10 @@ trigger_callback_line_cb (const void *pointer, void *data,
     ptr_value = weechat_hashtable_get (line, "buffer");
     if (!ptr_value || (ptr_value[0] != '0') || (ptr_value[1] != 'x'))
         goto end;
-    rc = sscanf (ptr_value + 2, "%lx", &value);
+    rc = sscanf (ptr_value, "%p", &ptr);
     if ((rc == EOF) || (rc < 1))
         goto end;
-    ctx.buffer = (void *)value;
+    ctx.buffer = ptr;
 
     weechat_hashtable_set (ctx.pointers, "buffer", ctx.buffer);
     ptr_value = weechat_hashtable_get (line, "tags");
@@ -1367,7 +1367,7 @@ trigger_callback_focus_cb (const void *pointer, void *data,
                            struct t_hashtable *info)
 {
     const char *ptr_value;
-    unsigned long value;
+    void *ptr;
     int rc;
 
     TRIGGER_CALLBACK_CB_INIT(info);
@@ -1381,16 +1381,16 @@ trigger_callback_focus_cb (const void *pointer, void *data,
     ptr_value = weechat_hashtable_get (info, "_window");
     if (ptr_value && ptr_value[0] && (strncmp (ptr_value, "0x", 2) == 0))
     {
-        rc = sscanf (ptr_value + 2, "%lx", &value);
+        rc = sscanf (ptr_value, "%p", &ptr);
         if ((rc != EOF) && (rc >= 1))
-            weechat_hashtable_set (ctx.pointers, "window", (void *)value);
+            weechat_hashtable_set (ctx.pointers, "window", ptr);
     }
     ptr_value = weechat_hashtable_get (info, "_buffer");
     if (ptr_value && ptr_value[0] && (strncmp (ptr_value, "0x", 2) == 0))
     {
-        rc = sscanf (ptr_value + 2, "%lx", &value);
+        rc = sscanf (ptr_value, "%p", &ptr);
         if ((rc != EOF) && (rc >= 1))
-            weechat_hashtable_set (ctx.pointers, "buffer", (void *)value);
+            weechat_hashtable_set (ctx.pointers, "buffer", ptr);
     }
 
     /* execute the trigger (conditions, regex, command) */

src/plugins/typing/typing.c

@@ -181,7 +181,6 @@ typing_input_text_for_buffer_modifier_cb (const void *pointer,
                                           const char *string)
 {
     int rc, text_search;
-    unsigned long value;
     const char *ptr_input_for_buffer;
     struct t_gui_buffer *ptr_buffer;
     struct t_typing_status *ptr_typing_status;
@@ -192,10 +191,9 @@ typing_input_text_for_buffer_modifier_cb (const void *pointer,
     (void) modifier;
     (void) string;
 
-    rc = sscanf (modifier_data, "%lx", &value);
+    rc = sscanf (modifier_data, "%p", &ptr_buffer);
     if ((rc == EOF) || (rc == 0))
         return NULL;
-    ptr_buffer = (struct t_gui_buffer *)value;
 
     /* ignore any change in input if the user is searching text in the buffer */
     text_search = weechat_buffer_get_integer (ptr_buffer, "text_search");
@@ -382,7 +380,6 @@ typing_typing_set_nick_signal_cb (const void *pointer, void *data,
 {
     char **items;
     int num_items, rc, state, updated;
-    unsigned long value;
     struct t_gui_buffer *ptr_buffer;
     struct t_typing_status *ptr_typing_status;
 
@@ -397,10 +394,9 @@ typing_typing_set_nick_signal_cb (const void *pointer, void *data,
     if (!items || (num_items != 3))
         goto end;
 
-    rc = sscanf (items[0], "%lx", &value);
+    rc = sscanf (items[0], "%p", &ptr_buffer);
     if ((rc == EOF) || (rc == 0))
         goto end;
-    ptr_buffer = (struct t_gui_buffer *)value;
     if (!ptr_buffer)
         goto end;
 

tests/unit/core/test-core-eval.cpp

@@ -1035,6 +1035,7 @@ TEST(CoreEval, EvalExpression)
     WEE_CHECK_EVAL("", "${buffer[].full_name}");
     WEE_CHECK_EVAL("", "${buffer[0x0].full_name}");
     WEE_CHECK_EVAL("", "${buffer[0x1].full_name}");
+    WEE_CHECK_EVAL("", "${buffer[0xZ].full_name}");
     WEE_CHECK_EVAL("", "${buffer[unknown_list].full_name}");
     WEE_CHECK_EVAL("", "${unknown_pointer}");
     WEE_CHECK_EVAL("", "${my_null_pointer}");