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| author | Thierry Foucu <tfoucu@gmail.com> | 2011-11-18 17:36:50 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-11-21 16:48:18 +0100 |
| commit | 4007352bd054936fe06cb8b726db008b47101d91 (patch) | |
| tree | 9621ed64ba0514002a55b6d042df45b882b0cbf2 | |
| parent | 5c6a2d9878f12da2730e06fbcc79f35d82f906cf (diff) | |
| download | ffmpeg-4007352bd054936fe06cb8b726db008b47101d91.tar.gz | |
imgutils: Fix illegal read.
Found with address sanitizer.
Signed-off-by: Alex Converse <alex.converse@gmail.com>
(cherry picked from commit c693aa6f71b4f539cf9df67ba42f4b1932981687)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavutil/imgutils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c index e04c307f62..5033d0d4c1 100644 --- a/libavutil/imgutils.c +++ b/libavutil/imgutils.c @@ -125,7 +125,7 @@ int av_image_fill_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int heigh has_plane[desc->comp[i].plane] = 1; total_size = size[0]; - for (i = 1; has_plane[i] && i < 4; i++) { + for (i = 1; i < 4 && has_plane[i]; i++) { int h, s = (i == 1 || i == 2) ? desc->log2_chroma_h : 0; data[i] = data[i-1] + size[i-1]; h = (height + (1 << s) - 1) >> s; |