Message ID | 20200919193109.31148-5-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 949f0a6be974e4083f8e130c2d6870ef26f0eece |
Headers | show |
Series | [FFmpeg-devel,1/5] avcodec/sonic: Check for overread | expand |
Context | Check | Description |
---|---|---|
andriy/default | pending | |
andriy/make | success | Make finished |
andriy/make_fate | success | Make fate finished |
diff --git a/libavcodec/ansi.c b/libavcodec/ansi.c index 272185230d..3a461eec26 100644 --- a/libavcodec/ansi.c +++ b/libavcodec/ansi.c @@ -475,6 +475,11 @@ static av_cold int decode_close(AVCodecContext *avctx) return 0; } +static const AVCodecDefault ansi_defaults[] = { + { "max_pixels", "640*480" }, + { NULL }, +}; + AVCodec ff_ansi_decoder = { .name = "ansi", .long_name = NULL_IF_CONFIG_SMALL("ASCII/ANSI art"), @@ -486,4 +491,5 @@ AVCodec ff_ansi_decoder = { .decode = decode_frame, .capabilities = AV_CODEC_CAP_DR1, .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, + .defaults = ansi_defaults, };
Fixes: Timeout (minutes to less than 1sec) Fixes: 25682/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ANSI_fuzzer-6320712032452608 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/ansi.c | 6 ++++++ 1 file changed, 6 insertions(+)