[FFmpeg-devel] [PATCH] Do not call parse_keyframes_index with NULL stream.

[Reimar Döffinger]

Seems to fix trac issue #569.
Sample is unfortunately not available, but it might be caused by
an index existing for non-existing audio stream (?).

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
---
 libavformat/flvdec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 7efe156..00a455a 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -228,7 +228,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
         case AMF_DATA_TYPE_OBJECT: {
             unsigned int keylen;
 
-            if (ioc->seekable && key && !strcmp(KEYFRAMES_TAG, key) && depth == 1)
+            if (vstream && ioc->seekable && key && !strcmp(KEYFRAMES_TAG, key) && depth == 1)
                 if (parse_keyframes_index(s, ioc, vstream, max_pos) < 0)
                     av_log(s, AV_LOG_ERROR, "Keyframe index parsing failed\n");
 
-- 
1.7.7