From: Florian Forster <ff@octo.it>
Date: Mon, 14 Jun 2010 15:53:20 +0000 (+0200)
Subject: graph_list.c: Improve error handling in one little case.
X-Git-Tag: v4.0.0~275
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;ds=sidebyside;h=06d714ac1654f84e0330717951515f7ae8793077;hp=765bbe76d57b127ca2e72e40af3e8123aeeb217c;p=collection4.git

graph_list.c: Improve error handling in one little case.
---

diff --git a/graph_list.c b/graph_list.c
index fc63620..80fab28 100644
--- a/graph_list.c
+++ b/graph_list.c
@@ -183,6 +183,12 @@ static graph_instance_t *instance_create (graph_config_t *cfg, /* {{{ */
 
   i->select = ident_copy_with_selector (cfg->select, file,
       IDENT_FLAG_REPLACE_ANY);
+  if (i->select == NULL)
+  {
+    DEBUG ("instance_create: ident_copy_with_selector returned NULL.\n");
+    free (i);
+    return (NULL);
+  }
 
   i->files = NULL;
   i->files_num = 0;