diff mbox series

[FFmpeg-devel,1/4] tools/target_dec_fuzzer: check max samples in flush loop

Message ID 20210801193031.4094-1-michael@niedermayer.cc
State Accepted
Commit c42f277903028627fb916b72704fd0ccc83d4af2
Headers show
Series [FFmpeg-devel,1/4] tools/target_dec_fuzzer: check max samples in flush loop | expand

Checks

Context Check Description
andriy/x86_make success Make finished
andriy/x86_make_fate success Make fate finished
andriy/PPC64_make success Make finished
andriy/PPC64_make_fate success Make fate finished

Commit Message

Michael Niedermayer Aug. 1, 2021, 7:30 p.m. UTC
Fixes: Timeout
Fixes: 36020/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-4774629855068160

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 tools/target_dec_fuzzer.c | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Michael Niedermayer Aug. 6, 2021, 2:40 p.m. UTC | #1
On Sun, Aug 01, 2021 at 09:30:28PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes: 36020/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-4774629855068160
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  tools/target_dec_fuzzer.c | 4 ++++
>  1 file changed, 4 insertions(+)

will apply patchset

[...]
diff mbox series

Patch

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index 0195d8910e..c0e59983c4 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -441,6 +441,10 @@  maximums_reached:
         got_frame = 0;
         av_frame_unref(frame);
         decode_handler(ctx, frame, &got_frame, avpkt);
+
+        nb_samples += frame->nb_samples;
+        if (nb_samples > maxsamples)
+            break;
     } while (got_frame == 1 && it++ < maxiteration);
 
     fprintf(stderr, "pixels decoded: %"PRId64", samples decoded: %"PRId64", iterations: %d\n", ec_pixels, nb_samples, it);