Remove unused variables

9 files changed, 10 insertions, 44 deletions

diff --git a/src/core/wee-backtrace.c b/src/core/wee-backtrace.c
index 03e6ccd49..7ebc6e0b4 100644
--- a/src/core/wee-backtrace.c
+++ b/src/core/wee-backtrace.c
@@ -81,7 +81,6 @@ weechat_backtrace_addr2line (int number, void *address, const char *symbol)
     char cmd_line[1024];
     char line[1024], *ptr_line, *pos;
     char function_name[1024];
-    int file_line;
     
     rc = dladdr (address, &info);
     if ((rc == 0) || !info.dli_fname || !info.dli_fname[0])
@@ -106,7 +105,6 @@ weechat_backtrace_addr2line (int number, void *address, const char *symbol)
         return;
     }
     function_name[0] = '\0';
-    file_line = 0;
     while (!feof (output))
     {
         ptr_line = fgets (line, sizeof (line) - 1, output);
@@ -117,7 +115,6 @@ weechat_backtrace_addr2line (int number, void *address, const char *symbol)
                 pos[0] = '\0';
             if (strchr (ptr_line, ':'))
             {
-                file_line = 1;
                 weechat_backtrace_printf ("%03d  %s%s%s%s",
                                           number,
                                           ptr_line,
diff --git a/src/gui/curses/gui-curses-bar-window.c b/src/gui/curses/gui-curses-bar-window.c
index 8b1eb336c..6130ccb04 100644
--- a/src/gui/curses/gui-curses-bar-window.c
+++ b/src/gui/curses/gui-curses-bar-window.c
@@ -422,7 +422,7 @@ gui_bar_window_draw (struct t_gui_bar_window *bar_window,
     int length_on_screen;
     int chars_available, index, size;
     int length_screen_before_cursor, length_screen_after_cursor;
-    int total_length_screen, diff, max_length, optimal_number_of_lines;
+    int diff, max_length, optimal_number_of_lines;
     int some_data_not_displayed;
     
     if (!gui_init_ok)
@@ -563,8 +563,6 @@ gui_bar_window_draw (struct t_gui_bar_window *bar_window,
                             length_screen_after_cursor = 0;
                         }
                         
-                        total_length_screen = length_screen_before_cursor + length_screen_after_cursor;
-                        
                         diff = length_screen_before_cursor - chars_available;
                         if (diff > 0)
                         {
diff --git a/src/gui/curses/gui-curses-window.c b/src/gui/curses/gui-curses-window.c
index 865d1c488..7e215a5b7 100644
--- a/src/gui/curses/gui-curses-window.c
+++ b/src/gui/curses/gui-curses-window.c
@@ -330,11 +330,10 @@ gui_window_set_custom_color_fg_bg (WINDOW *window, int fg, int bg)
 void
 gui_window_set_custom_color_fg (WINDOW *window, int fg)
 {
-    int current_attr, current_bg;
+    int current_bg;
     
     if ((fg >= 0) && (fg < GUI_CURSES_NUM_WEECHAT_COLORS))
     {
-        current_attr = window_current_style_attr;
         current_bg = window_current_style_bg;
         gui_window_remove_color_style (window, A_BOLD);
         gui_window_set_color_style (window, gui_weechat_colors[fg].attributes);
diff --git a/src/gui/gui-bar-window.c b/src/gui/gui-bar-window.c
index c3d6099ba..263292f4d 100644
--- a/src/gui/gui-bar-window.c
+++ b/src/gui/gui-bar-window.c
@@ -440,8 +440,8 @@ gui_bar_window_content_get_with_filling (struct t_gui_bar_window *bar_window,
     char *ptr_content, *content, reinit_color[32], reinit_color_space[32];
     char *item_value, *item_value2, ****split_items, **linear_items;
     int index_content, content_length, i, first_sub_item, sub, j, k, index;
-    int length_reinit_color, length_reinit_color_space;
-    int length, max_length, max_length_screen, total_items, columns, lines;
+    int length_reinit_color_space, length, max_length, max_length_screen;
+    int total_items, columns, lines;
     
     if (!bar_window->items_subcount || !bar_window->items_content
         || !bar_window->items_refresh_needed)
@@ -450,7 +450,6 @@ gui_bar_window_content_get_with_filling (struct t_gui_bar_window *bar_window,
     snprintf (reinit_color, sizeof (reinit_color),
               "%c",
               GUI_COLOR_RESET_CHAR);
-    length_reinit_color = strlen (reinit_color);
     
     snprintf (reinit_color_space, sizeof (reinit_color_space),
               "%c ",
@@ -1147,7 +1146,8 @@ gui_bar_window_print_log (struct t_gui_bar_window *bar_window)
     {
         log_printf ("    items_subcount[%03d]. . : %d",
                     i, bar_window->items_subcount[i]);
-        if (bar_window->items_content && bar_window->bar->items_array)
+        if (bar_window->items_content && bar_window->bar
+            && bar_window->bar->items_array)
         {
             for (j = 0; j < bar_window->items_subcount[i]; j++)
             {
diff --git a/src/plugins/irc/irc-command.c b/src/plugins/irc/irc-command.c
index e2fe5baa1..fa021f3b8 100644
--- a/src/plugins/irc/irc-command.c
+++ b/src/plugins/irc/irc-command.c
@@ -2314,7 +2314,6 @@ irc_command_msg (void *data, struct t_gui_buffer *buffer, int argc,
     char **targets;
     int num_targets, i, arg_target, arg_text;
     char *msg_pwd_hidden;
-    struct t_irc_nick *ptr_nick;
     char *string;
     
     IRC_BUFFER_GET_SERVER_CHANNEL(buffer);
@@ -2361,10 +2360,6 @@ irc_command_msg (void *data, struct t_gui_buffer *buffer, int argc,
                                     IRC_PLUGIN_NAME, "msg *");
                     return WEECHAT_RC_OK;
                 }
-                if (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)
-                    ptr_nick = irc_nick_search (ptr_channel, ptr_server->nick);
-                else
-                    ptr_nick = NULL;
                 string = irc_color_decode (argv_eol[arg_text],
                                            weechat_config_boolean (irc_config_network_colors_receive));
                 irc_input_user_message_display (ptr_channel->buffer,
@@ -2385,10 +2380,6 @@ irc_command_msg (void *data, struct t_gui_buffer *buffer, int argc,
                                                       targets[i]);
                     if (ptr_channel)
                     {
-                        if (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)
-                            ptr_nick = irc_nick_search (ptr_channel, ptr_server->nick);
-                        else
-                            ptr_nick = NULL;
                         string = irc_color_decode (argv_eol[arg_text],
                                                    weechat_config_boolean (irc_config_network_colors_receive));
                         irc_input_user_message_display (ptr_channel->buffer,
diff --git a/src/plugins/irc/irc-config.c b/src/plugins/irc/irc-config.c
index f64048ab4..00b5f9b12 100644
--- a/src/plugins/irc/irc-config.c
+++ b/src/plugins/irc/irc-config.c
@@ -782,7 +782,6 @@ irc_config_msgbuffer_create_option (void *data,
 {
     struct t_config_option *ptr_option;
     int rc;
-    const char *pos_name;
     
     /* make C compiler happy */
     (void) data;
@@ -807,9 +806,6 @@ irc_config_msgbuffer_create_option (void *data,
         {
             if (value)
             {
-                pos_name = strchr (option_name, '.');
-                pos_name = (pos_name) ? pos_name + 1 : option_name;
-                
                 ptr_option = weechat_config_new_option (
                     config_file, section,
                     option_name, "integer",
diff --git a/src/plugins/irc/irc-ignore.c b/src/plugins/irc/irc-ignore.c
index d84bdaf04..e5118362a 100644
--- a/src/plugins/irc/irc-ignore.c
+++ b/src/plugins/irc/irc-ignore.c
@@ -188,7 +188,7 @@ irc_ignore_check (struct t_irc_server *server, const char *channel,
                   const char *nick, const char *host)
 {
     struct t_irc_ignore *ptr_ignore;
-    int server_match, channel_match, regex_match;
+    int server_match, channel_match;
     
     if (!server)
         return 0;
@@ -205,7 +205,6 @@ irc_ignore_check (struct t_irc_server *server, const char *channel,
     {
         server_match = 0;
         channel_match = 0;
-        regex_match = 0;
         
         if (!server || (strcmp (ptr_ignore->server, "*") == 0))
             server_match = 1;
diff --git a/src/plugins/scripts/ruby/weechat-ruby.c b/src/plugins/scripts/ruby/weechat-ruby.c
index adb50a45a..48e348af5 100644
--- a/src/plugins/scripts/ruby/weechat-ruby.c
+++ b/src/plugins/scripts/ruby/weechat-ruby.c
@@ -169,7 +169,6 @@ struct t_hashtable *
 weechat_ruby_hash_to_hashtable (VALUE hash, int hashtable_size)
 {
     struct t_hashtable *hashtable;
-    struct st_table *st;
     
     hashtable = weechat_hashtable_new (hashtable_size,
                                        WEECHAT_HASHTABLE_STRING,
@@ -179,13 +178,6 @@ weechat_ruby_hash_to_hashtable (VALUE hash, int hashtable_size)
     if (!hashtable)
         return NULL;
     
-    /* RHASH_TBL exists in ruby 1.8.7 but not ruby 1.8.6 */
-#ifdef RHASH_TBL
-    st = RHASH_TBL(hash);
-#else
-    st = RHASH(hash)->tbl;
-#endif
-    
     rb_hash_foreach (hash, &weechat_ruby_hash_foreach_cb,
                      (unsigned long)hashtable);
     
@@ -554,8 +546,8 @@ weechat_ruby_load (const char *filename)
         return 0;
     }
     
-    ruby_retcode = rb_protect_funcall (curModule, rb_intern("weechat_init"),
-                                       &ruby_error, 0, NULL);
+    (void) rb_protect_funcall (curModule, rb_intern("weechat_init"),
+                               &ruby_error, 0, NULL);
     
     if (ruby_error)
     {
diff --git a/src/plugins/xfer/xfer.c b/src/plugins/xfer/xfer.c
index cb732a5d1..fa15b0064 100644
--- a/src/plugins/xfer/xfer.c
+++ b/src/plugins/xfer/xfer.c
@@ -705,12 +705,10 @@ xfer_add_cb (void *data, const char *signal, const char *type_data,
     struct t_infolist *infolist;
     const char *plugin_name, *plugin_id, *str_type, *str_protocol;
     const char *remote_nick, *local_nick, *charset_modifier, *filename, *proxy;
-    int type, protocol;
+    int type, protocol, args, port_start, port_end, sock, port;
     const char *weechat_dir;
     char *dir1, *dir2, *filename2, *short_filename, *pos;
-    int spaces, args, port_start, port_end;
     struct stat st;
-    int sock, port;
     struct hostent *host;
     struct sockaddr_in addr;
     socklen_t length;
@@ -743,7 +741,6 @@ xfer_add_cb (void *data, const char *signal, const char *type_data,
 
     filename2 = NULL;
     short_filename = NULL;
-    spaces = 0;
     
     sock = -1;
     port = 0;
@@ -998,15 +995,12 @@ xfer_add_cb (void *data, const char *signal, const char *type_data,
         
         /* convert spaces to underscore if asked and needed */
         pos = short_filename;
-        spaces = 0;
         while (pos[0])
         {
             if (pos[0] == ' ')
             {
                 if (weechat_config_boolean (xfer_config_file_convert_spaces))
                     pos[0] = '_';
-                else
-                    spaces = 1;
             }
             pos++;
         }