X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gst%2Fgstsample.c;h=627ea07a66d4c75881cf6e025d03aa699bc576ba;hb=ce4698487e2650ee9b365d6cf41a254483349bc0;hp=eca4683b9e89697d14ff7e87a68452b07941204a;hpb=6fa351407a06593ace25e64602b7703d282bd5c7;p=platform%2Fupstream%2Fgstreamer.git

diff --git a/gst/gstsample.c b/gst/gstsample.c
index eca4683..627ea07 100644
--- a/gst/gstsample.c
+++ b/gst/gstsample.c
@@ -101,6 +101,9 @@ _gst_sample_free (GstSample * sample)
         GST_MINI_OBJECT_CAST (sample));
     gst_buffer_list_unref (sample->buffer_list);
   }
+#ifdef USE_POISONING
+  memset (sample, 0xff, sizeof (GstSample));
+#endif
 
   g_slice_free1 (sizeof (GstSample), sample);
 }
@@ -287,6 +290,8 @@ gst_sample_set_buffer_list (GstSample * sample, GstBufferList * buffer_list)
     sample->buffer_list = gst_buffer_list_ref (buffer_list);
     gst_mini_object_add_parent (GST_MINI_OBJECT_CAST (sample->buffer_list),
         GST_MINI_OBJECT_CAST (sample));
+  } else {
+    sample->buffer_list = NULL;
   }
 
   if (old) {
@@ -322,6 +327,8 @@ gst_sample_set_buffer (GstSample * sample, GstBuffer * buffer)
     sample->buffer = gst_buffer_ref (buffer);
     gst_mini_object_add_parent (GST_MINI_OBJECT_CAST (sample->buffer),
         GST_MINI_OBJECT_CAST (sample));
+  } else {
+    sample->buffer = NULL;
   }
 
   if (old) {
@@ -357,6 +364,8 @@ gst_sample_set_caps (GstSample * sample, GstCaps * caps)
     sample->caps = gst_caps_ref (caps);
     gst_mini_object_add_parent (GST_MINI_OBJECT_CAST (sample->caps),
         GST_MINI_OBJECT_CAST (sample));
+  } else {
+    sample->caps = NULL;
   }
 
   if (old) {