Ensure we have a valid fname_as_vhost before making a copy of it.

tayanzhuifeng · Sep 29, 2022 · 53afe1e · 53afe1e
1 parent 250c5f9
commit 53afe1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/parser.c b/src/parser.c
@@ -1798,7 +1798,7 @@ pre_process_log (GLog * glog, char *line, int dry_run) {
   else
     ret = parse_format (logitem, line, fmt);
 
-  if (!glog->piping && conf.fname_as_vhost)
+  if (!glog->piping && conf.fname_as_vhost && glog->fname_as_vhost)
     logitem->vhost = xstrdup(glog->fname_as_vhost);
 
   if (ret || (ret = verify_missing_fields (logitem))) {