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authorDan McGee <dpmcgee@gmail.com>2009-05-11 20:17:38 -0500
committerJunio C Hamano <gitster@pobox.com>2009-05-16 22:41:18 -0700
commitb867d324ceb7e5c4f14a04c6b55d69498812d24b (patch)
tree4995fea8f2d925feaeb0183ac2e87c6fa86a5144 /decorate.c
parente4b09dad9f65395fd4bb8ab165012a3a6698a75b (diff)
downloadgit-b867d324ceb7e5c4f14a04c6b55d69498812d24b.tar.gz
Fix type-punning issues
In these two places we are casting part of our unsigned char sha1 array into an unsigned int, which violates GCCs strict-aliasing rules (and probably other compilers). Signed-off-by: Dan McGee <dpmcgee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'decorate.c')
-rw-r--r--decorate.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/decorate.c b/decorate.c
index 82d9e221ea..e6fd8a7441 100644
--- a/decorate.c
+++ b/decorate.c
@@ -8,7 +8,9 @@
static unsigned int hash_obj(const struct object *obj, unsigned int n)
{
- unsigned int hash = *(unsigned int *)obj->sha1;
+ unsigned int hash;
+
+ memcpy(&hash, obj->sha1, sizeof(unsigned int));
return hash % n;
}