bail out if nick is NULL in irc_query_find

Closes #1

diff --git a/src/irc/core/irc-queries.c b/src/irc/core/irc-queries.c
index 1286174468aeb43652028485daa397cb6cdbc828..77a5289dec51fb295b85a05c4ebdba6e06d59ae3 100644 (file)
--- a/src/irc/core/irc-queries.c
+++ b/src/irc/core/irc-queries.c
@@ -45,6 +45,8 @@ QUERY_REC *irc_query_find(IRC_SERVER_REC *server, const char *nick)
 {
        GSList *tmp;
 
+       g_return_val_if_fail(nick != NULL, NULL);
+
        for (tmp = server->queries; tmp != NULL; tmp = tmp->next) {
                QUERY_REC *rec = tmp->data;