Fixes: NULL dereference Fixes: 25762/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SVQ3_fuzzer-5716279070294016
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/svq3.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c index fb7b992496..2da757bee9 100644 --- a/libavcodec/svq3.c +++ b/libavcodec/svq3.c @@ -1323,6 +1323,10 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) static void free_picture(AVCodecContext *avctx, SVQ3Frame *pic) { int i; + + if (!pic) + return; + for (i = 0; i < 2; i++) { av_freep(&pic->motion_val_buf[i]); } -- 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-requ...@ffmpeg.org with subject "unsubscribe".
