On 1/7/19, Michael Niedermayer <mich...@niedermayer.cc> wrote: > Fixes: Timeout > Fixes: > 11354/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QPEG_fuzzer-5766275943366656 > > Before: Executed > clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QPEG_fuzzer-5766275943366656 > in 9470 ms > After : Executed > clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QPEG_fuzzer-5766275943366656 > in 134 ms > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/qpeg.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c > index cb452621e7..654fd998d6 100644 > --- a/libavcodec/qpeg.c > +++ b/libavcodec/qpeg.c > @@ -80,7 +80,10 @@ static void qpeg_decode_intra(QpegContext *qctx, uint8_t > *dst, > > p = bytestream2_get_byte(&qctx->buffer); > for(i = 0; i < run; i++) { > - dst[filled++] = p; > + int step = FFMIN(run - i, width - filled); > + memset(dst+filled, p, step); > + filled += step; > + i += step - 1; > if (filled >= width) { > filled = 0; > dst -= stride; > -- > 2.20.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel >
lgtm if output does not change. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
