irc: do not delete servers added in irc.conf on /reload (bug #34872)

ChangeLog

@@ -1,7 +1,7 @@
 WeeChat ChangeLog
 =================
 Sébastien Helleu <flashcode@flashtux.org>
-v0.3.7-dev, 2011-11-19
+v0.3.7-dev, 2011-11-21
 
 
 Version 0.3.7 (under dev!)
@@ -31,6 +31,7 @@ Version 0.3.7 (under dev!)
 * core: enable background process under Cygwin to connect to servers, fix
   reconnection problem (bug #34626)
 * api: add new functions strcasecmp_range and strncasecmp_range
+* irc: do not delete servers added in irc.conf on /reload (bug #34872)
 * irc: remove autorejoin on channels when disconnected from server (bug #32207)
 * irc: display messages kick/kill/mode/topic even if nick is ignored
   (bug #34853)

src/plugins/irc/irc-config.c

@@ -1022,7 +1022,13 @@ irc_config_reload (void *data, struct t_config_file *config_file)
     {
         next_server = ptr_server->next_server;
 
-        if (!ptr_server->reloaded_from_config)
+        /*
+         * if server existed before reload, but was not read in irc.conf:
+         * - if connected to server: display a warning, keep server in memory
+         * - if not connected: delete server
+         */
+        if (ptr_server->reloading_from_config
+            && !ptr_server->reloaded_from_config)
         {
             if (ptr_server->is_connected)
             {