blocking 80167
[asterisk/asterisk.git] / funcs / func_groupcount.c
index a72277a..8839201 100644 (file)
@@ -48,7 +48,7 @@ static int group_count_function_read(struct ast_channel *chan, const char *cmd,
 
        if ((count = ast_app_group_get_count(group, category)) == -1)
                ast_log(LOG_NOTICE, "No group could be found for channel '%s'\n", chan->name);
-        else
+       else
                snprintf(buf, len, "%d", count);
 
        return 0;
@@ -102,15 +102,13 @@ static int group_function_read(struct ast_channel *chan, const char *cmd,
        
        ast_app_group_list_rdlock();
        
-       gi = ast_app_group_list_head();
-       while (gi) {
+       for (gi = ast_app_group_list_head(); gi; gi = AST_LIST_NEXT(gi, list)) {
                if (gi->chan != chan)
                        continue;
                if (ast_strlen_zero(data))
                        break;
                if (!ast_strlen_zero(gi->category) && !strcasecmp(gi->category, data))
                        break;
-               gi = AST_LIST_NEXT(gi, list);
        }
        
        if (gi)
@@ -160,23 +158,21 @@ static int group_list_function_read(struct ast_channel *chan, const char *cmd,
 
        ast_app_group_list_rdlock();
 
-       gi = ast_app_group_list_head();
-       while (gi) {
+       for (gi = ast_app_group_list_head(); gi; gi = AST_LIST_NEXT(gi, list)) {
                if (gi->chan != chan)
                        continue;
                if (!ast_strlen_zero(tmp1)) {
                        ast_copy_string(tmp2, tmp1, sizeof(tmp2));
                        if (!ast_strlen_zero(gi->category))
                                snprintf(tmp1, sizeof(tmp1), "%s %s@%s", tmp2, gi->group, gi->category);
-                        else
+                       else
                                snprintf(tmp1, sizeof(tmp1), "%s %s", tmp2, gi->group);
                } else {
                        if (!ast_strlen_zero(gi->category))
                                snprintf(tmp1, sizeof(tmp1), "%s@%s", gi->group, gi->category);
-                        else
+                       else
                                snprintf(tmp1, sizeof(tmp1), "%s", gi->group);
                }
-               gi = AST_LIST_NEXT(gi, list);
        }
        
        ast_app_group_list_unlock();