[FFmpeg-devel] [PATCH] avformat/mov: Fix MSAN issue with stsd_id

[FFmpeg-devel] [PATCH] avformat/mov: Fix MSAN issue with stsd_id

[Michael Niedermayer]

From: Thomas Guilbert <tguilbert@chromium.org>

Fixes: use of uninitialized value
Fixes: bbb-320x240-2video-2audio.mp4

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavformat/mov.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index e8efccf6ebf..2977d4e55eb 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -1466,6 +1466,7 @@ static int update_frag_index(MOVContext *c, int64_t offset)
         frag_stream_info[i].index_base = -1;
         frag_stream_info[i].index_entry = -1;
         frag_stream_info[i].encryption_index = NULL;
+        frag_stream_info[i].stsd_id = -1;
     }
 
     if (index < c->frag_index.nb_items)
-- 
2.17.1

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

Re: [FFmpeg-devel] [PATCH] avformat/mov: Fix MSAN issue with stsd_id

[Michael Niedermayer]

[-- Attachment #1.1: Type: text/plain, Size: 700 bytes --]

On Fri, Nov 17, 2023 at 06:13:35PM +0100, Michael Niedermayer wrote:
> From: Thomas Guilbert <tguilbert@chromium.org>
> 
> Fixes: use of uninitialized value
> Fixes: bbb-320x240-2video-2audio.mp4
> 
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  libavformat/mov.c | 1 +
>  1 file changed, 1 insertion(+)

will apply

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Dictatorship: All citizens are under surveillance, all their steps and
actions recorded, for the politicians to enforce control.
Democracy: All politicians are under surveillance, all their steps and
actions recorded, for the citizens to enforce control.

[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]

[-- Attachment #2: Type: text/plain, Size: 251 bytes --]

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".