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| author | Michael Niedermayer <michael@niedermayer.cc> | 2016-02-03 17:07:26 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-02-28 02:02:50 +0100 |
| commit | b70e9b4906a3d1a61c542da02793decba1dbabba (patch) | |
| tree | 4fa3668f23542304aa853751bc0215f728caa47c /libavutil/imgutils.c | |
| parent | f0ea536c47c88f5bbf3b65f77c8f142f7b3f5c2b (diff) | |
avutil/imgutils: Assert that the 2nd av_image_fill_linesizes() call in av_image_fill_linesizes() still succeeds
Fixes CID1271742
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/imgutils.c')
| -rw-r--r-- | libavutil/imgutils.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c index 1474482275..37808e53d0 100644 --- a/libavutil/imgutils.c +++ b/libavutil/imgutils.c @@ -389,6 +389,7 @@ int av_image_copy_to_buffer(uint8_t *dst, int dst_size, int i, j, nb_planes = 0, linesize[4]; int size = av_image_get_buffer_size(pix_fmt, width, height, align); const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + int ret; if (size > dst_size || size < 0 || !desc) return AVERROR(EINVAL); @@ -398,7 +399,9 @@ int av_image_copy_to_buffer(uint8_t *dst, int dst_size, nb_planes++; - av_image_fill_linesizes(linesize, pix_fmt, width); + ret = av_image_fill_linesizes(linesize, pix_fmt, width); + av_assert0(ret >= 0); // was checked previously + for (i = 0; i < nb_planes; i++) { int h, shift = (i == 1 || i == 2) ? desc->log2_chroma_h : 0; const uint8_t *src = src_data[i]; |