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[FFmpeg-devel,1/6] avformat/segafilm: Set keyframe

Message ID 20240806221853.959177-1-michael@niedermayer.cc
State New
Headers show
Series [FFmpeg-devel,1/6] avformat/segafilm: Set keyframe | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished

Commit Message

Michael Niedermayer Aug. 6, 2024, 10:18 p.m. UTC 
Fixes: use of uninitialized value
Fixes: 70871/clusterfuzz-testcase-minimized-ffmpeg_dem_SEGAFILM_fuzzer-5883617752973312

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavformat/segafilm.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Michael Niedermayer Aug. 14, 2024, 3:05 p.m. UTC | #1 
On Wed, Aug 07, 2024 at 12:18:48AM +0200, Michael Niedermayer wrote:
> Fixes: use of uninitialized value
> Fixes: 70871/clusterfuzz-testcase-minimized-ffmpeg_dem_SEGAFILM_fuzzer-5883617752973312
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  libavformat/segafilm.c | 1 +
>  1 file changed, 1 insertion(+)

will apply patches 1-3

[...]
diff mbox series

Patch

diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c
index 96a50c0e3b3..e72d872f963 100644
--- a/libavformat/segafilm.c
+++ b/libavformat/segafilm.c
@@ -234,6 +234,7 @@  static int film_read_header(AVFormatContext *s)
             else if (film->audio_type != AV_CODEC_ID_NONE)
                 audio_frame_counter += (film->sample_table[i].sample_size /
                     (film->audio_channels * film->audio_bits / 8));
+            film->sample_table[i].keyframe = 1;
         } else {
             film->sample_table[i].stream = film->video_stream_index;
             film->sample_table[i].pts = AV_RB32(&scratch[8]) & 0x7FFFFFFF;