Remove dead assignments

src/core/wee-command.c

@@ -155,7 +155,6 @@ command_bar (void *data, struct t_gui_buffer *buffer,
              int argc, char **argv, char **argv_eol)
 {
     int type, position;
-    long number;
     char *error, *str_type, *pos_condition;
     struct t_gui_bar *ptr_bar;
     struct t_gui_bar_item *ptr_item;
@@ -254,7 +253,7 @@ command_bar (void *data, struct t_gui_buffer *buffer,
             return WEECHAT_RC_ERROR;
         }
         error = NULL;
-        number = strtol (argv[5], &error, 10);
+        (void) strtol (argv[5], &error, 10);
         if (error && !error[0])
         {
             /* create bar */
@@ -3035,7 +3034,6 @@ command_proxy (void *data, struct t_gui_buffer *buffer,
                int argc, char **argv, char **argv_eol)
 {
     int type;
-    long number;
     char *error;
     struct t_proxy *ptr_proxy;
     
@@ -3074,7 +3072,7 @@ command_proxy (void *data, struct t_gui_buffer *buffer,
             return WEECHAT_RC_ERROR;
         }
         error = NULL;
-        number = strtol (argv[5], &error, 10);
+        (void) strtol (argv[5], &error, 10);
         if (error && !error[0])
         {
             /* create proxy */

src/core/wee-string.c

@@ -677,7 +677,6 @@ string_has_highlight (const char *string, const char *highlight_words)
             /* highlight found! */
             while ((match = strstr (msg_pos, pos)) != NULL)
             {
-                match_pre = match - 1;
                 match_pre = utf8_prev_char (msg, match);
                 if (!match_pre)
                     match_pre = match - 1;
@@ -813,7 +812,6 @@ string_split (const char *string, const char *separators, int keep_eol,
         return NULL;
     
     ptr1 = string2;
-    ptr2 = string2;
     
     for (i = 0; i < n_items; i++)
     {

src/core/wee-upgrade.c

@@ -511,7 +511,7 @@ upgrade_weechat_read_cb (void *data,
                                     ptr_group = gui_nicklist_search_group (upgrade_current_buffer,
                                                                            NULL,
                                                                            group_name);
-                                ptr_group = gui_nicklist_add_group (
+                                gui_nicklist_add_group (
                                     upgrade_current_buffer,
                                     ptr_group,
                                     name,

src/gui/gui-layout.c

@@ -530,7 +530,7 @@ void
 gui_layout_window_apply_tree (struct t_gui_layout_window *layout_window,
                               int internal_id_current_window)
 {
-    struct t_gui_window *new_window, *old_window;
+    struct t_gui_window *old_window;
     
     if (layout_window->split_pct != 0)
     {
@@ -539,13 +539,13 @@ gui_layout_window_apply_tree (struct t_gui_layout_window *layout_window,
         
         if (layout_window->split_horiz)
         {
-            new_window = gui_window_split_horizontal (gui_current_window,
-                                                      layout_window->split_pct);
+            gui_window_split_horizontal (gui_current_window,
+                                         layout_window->split_pct);
         }
         else
         {
-            new_window = gui_window_split_vertical (gui_current_window,
-                                                    layout_window->split_pct);
+            gui_window_split_vertical (gui_current_window,
+                                       layout_window->split_pct);
         }
         
         if (layout_window->child2)

src/plugins/alias/alias-config.c

@@ -238,8 +238,6 @@ alias_config_cmd_create_option_cb (void *data,
     (void) config_file;
     (void) section;
     
-    rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
-    
     /* create config option */
     alias_config_cmd_new_option (option_name, value);
     

src/plugins/irc/irc-mode.c

@@ -104,8 +104,6 @@ irc_mode_channel_set (struct t_irc_server *server,
                     set_flag = '-';
                     break;
                 case 'b': /* ban (ignored) */
-                    ptr_arg = ((current_arg >= 0) && (current_arg < argc)) ?
-                        argv[current_arg] : NULL;
                     current_arg++;
                     break;
                 case 'k': /* channel key */

src/plugins/irc/irc-sasl.c

@@ -146,8 +146,6 @@ irc_sasl_mechanism_dh_blowfish (const char *data_base64,
         goto end;
     data_server_pub_key = gcry_mpi_new (size * 8);
     gcry_mpi_scan (&data_server_pub_key, GCRYMPI_FMT_USG, ptr_data, size, NULL);
-    ptr_data += size;
-    length_data -= size;
     
     /* generate keys */
     pub_key = gcry_mpi_new (num_bits_prime_number);
@@ -208,7 +206,6 @@ irc_sasl_mechanism_dh_blowfish (const char *data_base64,
     memcpy (ptr_answer, sasl_username, length_username + 1);
     ptr_answer += length_username + 1;
     memcpy (ptr_answer, password_crypted, length_password);
-    ptr_answer += length_password;
     
     /* encode answer to base64 */
     answer_base64 = malloc (length_answer * 2);

src/plugins/irc/irc-server.c

@@ -908,7 +908,6 @@ irc_server_apply_command_line_options (struct t_irc_server *server,
         if (argv[i][0] == '-')
         {
             pos = strchr (argv[i], '=');
-            ptr_value = value_boolean[0];
             if (pos)
             {
                 option_name = weechat_strndup (argv[i] + 1, pos - argv[i] - 1);

src/plugins/plugin-config.c

@@ -84,8 +84,6 @@ plugin_config_set_internal (const char *option, const char *value)
     int rc;
     struct t_config_option *ptr_option;
     
-    rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
-    
     ptr_option = config_file_search_option (plugin_config_file,
                                             plugin_config_section_var,
                                             option);

src/plugins/rmodifier/rmodifier-config.c

@@ -183,8 +183,6 @@ rmodifier_config_modifier_create_option_cb (void *data,
     (void) config_file;
     (void) section;
     
-    rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
-    
     /* create rmodifier */
     ptr_rmodifier = rmodifier_search (option_name);
     if (ptr_rmodifier)