ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun Jul 15 13:52:50 2018 +0200| [91578f5798d36467e8e2138eada5ce26c12b4e1e] | committer: Michael Niedermayer
avcodec/tscc: Move reget buffer to after decoding reget buffer can be time consuming, theres no need to do it if failures occur Testcase: 9010/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TSCC_fuzzer-6042614817095680 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=91578f5798d36467e8e2138eada5ce26c12b4e1e --- libavcodec/tscc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c index cb86b584c1..f891932342 100644 --- a/libavcodec/tscc.c +++ b/libavcodec/tscc.c @@ -70,9 +70,6 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVFrame *frame = c->frame; int ret; - if ((ret = ff_reget_buffer(avctx, frame)) < 0) - return ret; - ret = inflateReset(&c->zstream); if (ret != Z_OK) { av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", ret); @@ -89,6 +86,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, return AVERROR_UNKNOWN; } + if ((ret = ff_reget_buffer(avctx, frame)) < 0) + return ret; if (ret != Z_DATA_ERROR) { bytestream2_init(&c->gb, c->decomp_buf, _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
