From: Tim-Philipp Müller <tim.muller@collabora.co.uk>
Date: Tue, 7 Sep 2010 10:09:16 +0000 (+0100)
Subject: gst-inspect: don't use gst_structure_foreach() on NULL pointers
X-Git-Tag: RELEASE-0.10.31~136
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b4504c50d0925414550d2ff965afe366612e331;p=platform%2Fupstream%2Fgstreamer.git

gst-inspect: don't use gst_structure_foreach() on NULL pointers
---

diff --git a/tools/gst-inspect.c b/tools/gst-inspect.c
index b8c242a..9c8b10b 100644
--- a/tools/gst-inspect.c
+++ b/tools/gst-inspect.c
@@ -225,8 +225,10 @@ print_factory_details_info (GstElementFactory * factory)
   n_print ("  Rank:\t\t%s (%d)\n",
       get_rank_name (s, GST_PLUGIN_FEATURE (factory)->rank),
       GST_PLUGIN_FEATURE (factory)->rank);
-  gst_structure_foreach ((GstStructure *) factory->meta_data,
-      print_factory_details_meta_data, NULL);
+  if (factory->meta_data != NULL) {
+    gst_structure_foreach ((GstStructure *) factory->meta_data,
+        print_factory_details_meta_data, NULL);
+  }
   n_print ("\n");
 }