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 <mich...@niedermayer.cc> > --- > 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-requ...@ffmpeg.org with subject "unsubscribe".
