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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Michael Niedermayer: > Fixes: null pointer dereference > Fixes: 52155/clusterfuzz-testcase-minimized-ffmpeg_BSF_DTS2PTS_fuzzer-5760107527143424 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/cbs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavcodec/cbs.c b/libavcodec/cbs.c > index 504197e06d..9d59403f13 100644 > --- a/libavcodec/cbs.c > +++ b/libavcodec/cbs.c > @@ -120,7 +120,7 @@ av_cold int ff_cbs_init(CodedBitstreamContext **ctx_ptr, > > av_cold void ff_cbs_flush(CodedBitstreamContext *ctx) > { > - if (ctx->codec->flush) > + if (ctx && ctx->codec->flush) > ctx->codec->flush(ctx); > } > The check should be in the dts2pts bsf instead. - Andreas _______________________________________________ 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".