lgtm On 9/10/19, Michael Niedermayer <mich...@niedermayer.cc> wrote: > Fixes: Timeout (45sec -> 0.5sec) > Fixes: > 16942/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PPM_fuzzer-5085393073995776 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/pnm_parser.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/libavcodec/pnm_parser.c b/libavcodec/pnm_parser.c > index 94777d2cca..d19dbfe98c 100644 > --- a/libavcodec/pnm_parser.c > +++ b/libavcodec/pnm_parser.c > @@ -95,8 +95,11 @@ retry: > sync = bs; > c = *bs++; > if (c == '#') { > - while (c != '\n' && bs < end) > - c = *bs++; > + uint8_t *match = memchr(bs, '\n', end-bs); > + if (match) > + bs = match + 1; > + else > + break; > } else if (c == 'P') { > next = bs - pnmctx.bytestream_start + skip - 1; > pnmpc->ascii_scan = 0; > -- > 2.23.0 > > _______________________________________________ > 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". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
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