Mesa (master): util/format: initialize non-important components to 0
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Thu Jul 30 10:59:36 UTC 2020
Module: Mesa
Branch: master
Commit: 28f258536581a740c8da8803cafbd5dc2711efd0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=28f258536581a740c8da8803cafbd5dc2711efd0
Author: Marcin Ślusarz <marcin.slusarz at intel.com>
Date: Fri Jul 24 18:59:41 2020 +0200
util/format: initialize non-important components to 0
Avoids copying random garbage from the stack.
Found by Coverity.
Signed-off-by: Marcin Ślusarz <marcin.slusarz at intel.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6067>
---
src/util/format/u_format_pack.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/format/u_format_pack.py b/src/util/format/u_format_pack.py
index 3307027bbbd..15c6be72e15 100644
--- a/src/util/format/u_format_pack.py
+++ b/src/util/format/u_format_pack.py
@@ -593,7 +593,7 @@ def generate_pack_kernel(format, src_channel, src_native_type):
def pack_into_struct(channels, swizzles):
inv_swizzle = inv_swizzles(swizzles)
- print(' struct util_format_%s pixel;' % format.short_name())
+ print(' struct util_format_%s pixel = {0};' % format.short_name())
for i in range(4):
dst_channel = channels[i]
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