@@ -68,10 +68,10 @@ static void picmemset(PicContext *s, AVFrame *frame, unsigned value, int run,
int planel = *plane;
value <<= shift;
+ d = frame->data[0] + yl * frame->linesize[0];
while (run > 0) {
int j;
for (j = 8-bits_per_plane; j >= 0; j -= bits_per_plane) {
- d = frame->data[0] + yl * frame->linesize[0];
d[xl] |= (value >> j) & mask;
xl += 1;
if (xl == s->width) {
@@ -85,6 +85,7 @@ static void picmemset(PicContext *s, AVFrame *frame, unsigned value, int run,
value <<= bits_per_plane;
mask <<= bits_per_plane;
}
+ d = frame->data[0] + yl * frame->linesize[0];
}
}
run--;
Fixes: Timeout (21->18sec) Fixes: 14124/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PICTOR_fuzzer-5633887734071296 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/pictordec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)