Unify signedness in hashing calls

Our hash_obj and hashtable_index calls and functions were doing a lot of
funny things with signedness. Unify all of it to 'unsigned int'.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/decorate.c b/decorate.c
index e6fd8a7..2f8a63e 100644
--- a/decorate.c
+++ b/decorate.c
@@ -18,7 +18,7 @@ static void *insert_decoration(struct decoration *n, const struct object *base,
 {
 	int size = n->size;
 	struct object_decoration *hash = n->hash;
-	int j = hash_obj(base, size);
+	unsigned int j = hash_obj(base, size);
 
 	while (hash[j].base) {
 		if (hash[j].base == base) {
@@ -70,7 +70,7 @@ void *add_decoration(struct decoration *n, const struct object *obj,
 /* Lookup a decoration pointer */
 void *lookup_decoration(struct decoration *n, const struct object *obj)
 {
-	int j;
+	unsigned int j;
 
 	/* nothing to lookup */
 	if (!n->size)