Use uint32_t for all packed object counts.

As we permit up to 2^32-1 objects in a single packfile we cannot
use a signed int to represent the object offset within a packfile,
after 2^31-1 objects we will start seeing negative indexes and
error out or compute bad addresses within the mmap'd index.

This is a minor cleanup that does not introduce any significant
logic changes.  It is roach free.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/builtin-fsck.c b/builtin-fsck.c
index 6abf498d2..39cfc3281 100644
--- a/builtin-fsck.c
+++ b/builtin-fsck.c
@@ -632,7 +632,7 @@ int cmd_fsck(int argc, char **argv, const char *prefix)
 			verify_pack(p, 0);
 
 		for (p = packed_git; p; p = p->next) {
-			int num = num_packed_objects(p);
+			uint32_t i, num = num_packed_objects(p);
 			for (i = 0; i < num; i++) {
 				unsigned char sha1[20];
 				nth_packed_object_sha1(p, i, sha1);