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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-08-03 18:54:43 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-08-09 13:53:14 +0200 |
| commit | 1bf2461765c58aad5829ea45a2885d11f50b73f0 (patch) | |
| tree | 29a0b731a345a9ec6d19de775dfdee54e955e05d /libavfilter/vf_vignette.c | |
| parent | 64444cd5784b2584b1c768154c55491389ebb3ac (diff) | |
| download | ffmpeg-1bf2461765c58aad5829ea45a2885d11f50b73f0.tar.gz | |
avfilter: fix plane validity checks
Fixes out of array accesses
(cherry picked from commit e43a0a232dbf6d3c161823c2e07c52e76227a1bc)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_vignette.c')
| -rw-r--r-- | libavfilter/vf_vignette.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_vignette.c b/libavfilter/vf_vignette.c index 181999327a..b5fed65511 100644 --- a/libavfilter/vf_vignette.c +++ b/libavfilter/vf_vignette.c @@ -239,7 +239,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) } else { int plane; - for (plane = 0; plane < 4 && in->data[plane]; plane++) { + for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) { uint8_t *dst = out->data[plane]; const uint8_t *src = in ->data[plane]; const float *fmap = s->fmap; |