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avcodec/exr: fix clearing end of bitmap 

Inspired by patch from Martin Vignali.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-04-12 21:39:32 +02:00
parent 5ce703a6bf
commit 392b0a25c2
1 changed files with 1 additions and 1 deletions
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2
libavcodec/exr.c
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@ -768,7 +768,7 @@ static int piz_uncompress(EXRContext *s, const uint8_t *src, int ssize,
if (min_non_zero <= max_non_zero)
bytestream2_get_buffer(&gb, td->bitmap + min_non_zero,
max_non_zero - min_non_zero + 1);
memset(td->bitmap + max_non_zero, 0, BITMAP_SIZE - max_non_zero);
memset(td->bitmap + max_non_zero + 1, 0, BITMAP_SIZE - max_non_zero - 1);
maxval = reverse_lut(td->bitmap, td->lut);