Makes some cleanup/review in gittutorial

diff --git a/decorate.c b/decorate.c
index 82d9e221eabab53acc418d0db6327e480836a5ed..e6fd8a7441a7ac6753d93e7156b9f71fe248262d 100644 (file)
--- 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;
 }