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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-08-31 15:15:59 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-08-31 15:15:59 +0200 |
| commit | f61ee9b5649192e2b644df59c6def6eac1d0bf48 (patch) | |
| tree | 7b66ee27dc30b18ce34e5c1bff95c4ed168ef620 /libavcodec/dsicinav.c | |
| parent | a9a1bc56abf1fa79104996bf7b98b12ca42cd32c (diff) | |
| download | ffmpeg-f61ee9b5649192e2b644df59c6def6eac1d0bf48.tar.gz | |
dsicinav: fix signed integer overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dsicinav.c')
| -rw-r--r-- | libavcodec/dsicinav.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/dsicinav.c b/libavcodec/dsicinav.c index bd585c395d..1679bfe819 100644 --- a/libavcodec/dsicinav.c +++ b/libavcodec/dsicinav.c @@ -227,12 +227,12 @@ static int cinvideo_decode_frame(AVCodecContext *avctx, if (palette_colors_count > 256) return AVERROR_INVALIDDATA; for (i = 0; i < palette_colors_count; ++i) { - cin->palette[i] = 0xFF << 24 | bytestream_get_le24(&buf); + cin->palette[i] = 0xFFU << 24 | bytestream_get_le24(&buf); bitmap_frame_size -= 3; } } else { for (i = 0; i < palette_colors_count; ++i) { - cin->palette[buf[0]] = 0xFF << 24 | AV_RL24(buf+1); + cin->palette[buf[0]] = 0xFFU << 24 | AV_RL24(buf+1); buf += 4; bitmap_frame_size -= 4; } |