diff options
author | Pavel Labath <pavel@labath.sk> | 2023-12-13 08:15:49 +0000 |
---|---|---|
committer | Simon Ser <contact@emersion.fr> | 2023-12-15 13:10:52 +0100 |
commit | 86f9162332db88b65a9094991b3ff0e21400426a (patch) | |
tree | e720a692ff09a54f13ac0ed338cb5f1a0e71afec | |
parent | b4b789df5b39cecdb598b35a3aa2ca9637029564 (diff) |
Fix alignment problem in pixman-fast-path.c
The variable is accessed through uint32_t pointer, so it needs to be
aligned to avoid undefined behavior (crashes on architectures which
require aligned accesses).
Closes: https://gitlab.freedesktop.org/pixman/pixman/-/issues/84
-rw-r--r-- | pixman/pixman-fast-path.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pixman/pixman-fast-path.c b/pixman/pixman-fast-path.c index 4579fce..e62a8ac 100644 --- a/pixman/pixman-fast-path.c +++ b/pixman/pixman-fast-path.c @@ -2848,7 +2848,7 @@ bits_image_fetch_separable_convolution_affine (pixman_image_t * image, } } -static const uint8_t zero[8] = { 0, 0, 0, 0, 0, 0, 0, 0 }; +static const uint32_t zero[2] = { 0, 0 }; static force_inline void bits_image_fetch_bilinear_affine (pixman_image_t * image, @@ -2948,7 +2948,7 @@ bits_image_fetch_bilinear_affine (pixman_image_t * image, if (y2 == 0) { - row1 = zero; + row1 = (const uint8_t *)zero; mask1 = 0; } else @@ -2961,7 +2961,7 @@ bits_image_fetch_bilinear_affine (pixman_image_t * image, if (y1 == height - 1) { - row2 = zero; + row2 = (const uint8_t *)zero; mask2 = 0; } else |