gst-libs/gst/riff/riff-media.c: Protect against unexpected NULL strf_data buffer.

Original commit message from CVS:
* gst-libs/gst/riff/riff-media.c: (gst_riff_create_audio_caps):
Protect against unexpected NULL strf_data buffer.

diff --git a/ChangeLog b/ChangeLog
index f86cb88c4bd3dd717514a099756f17d187f22ea9..8f524de1099a7636998010ea3d5a03fee9d90024 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-04-29  Tim-Philipp Müller  <tim at centricular dot net>
+
+       * gst-libs/gst/riff/riff-media.c: (gst_riff_create_audio_caps):
+         Protect against unexpected NULL strf_data buffer.
+
 2006-04-29  Thomas Vander Stichele  <thomas at apestaart dot org>
 
        * tests/check/elements/audioconvert.c: (verify_convert),

diff --git a/gst-libs/gst/riff/riff-media.c b/gst-libs/gst/riff/riff-media.c
index 844c5700b36763732d806d694f282a179ea058eb..5277855d44774e2fe1169bf42c92f755fd85eae9 100644 (file)
--- a/gst-libs/gst/riff/riff-media.c
+++ b/gst-libs/gst/riff/riff-media.c
@@ -879,9 +879,9 @@ gst_riff_create_audio_caps (guint16 codec_id,
       guint32 subformat_guid[4];
       const guint8 *data;
 
-      if (GST_BUFFER_SIZE (strf_data) != 22) {
+      if (strf_data == NULL || GST_BUFFER_SIZE (strf_data) != 22) {
         GST_WARNING ("WAVE_FORMAT_EXTENSIBLE data size is %d (expected: 22)",
-            GST_BUFFER_SIZE (strf_data));
+            (strf_data) ? GST_BUFFER_SIZE (strf_data) : -1);
         return NULL;
       }