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Merge pull request #2773 from cgohlke/patch-2

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Fix bulletproof code from libc
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wiredfool 2017-10-02 09:23:24 +01:00 committed by GitHub
commit e4619d0ae5
1 changed files with 2 additions and 2 deletions
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4
libImaging/Storage.c
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@ -430,8 +430,8 @@ ImagingAllocateArray(Imaging im, int dirty, int block_size)
im->blocks[current_block] = block; im->blocks[current_block] = block;
/* Bulletproof code from libc _int_memalign */ /* Bulletproof code from libc _int_memalign */
aligned_ptr = (char *)( aligned_ptr = (char *)(
((unsigned long) (block.ptr + arena->alignment - 1)) & ((size_t) (block.ptr + arena->alignment - 1)) &
-((signed long) arena->alignment)); -((Py_ssize_t) arena->alignment));
} }
im->image[y] = aligned_ptr + aligned_linesize * line_in_block; im->image[y] = aligned_ptr + aligned_linesize * line_in_block;