From: Brian Harring <ferringb@gmail.com>
Date: Wed, 24 Aug 2011 05:47:17 +0000 (-0700)
Subject: get_indexed_object can return NULL if nothing is in that slot; check for it
X-Git-Tag: v1.7.6.1~1^2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2a74532412b9d87d4ad96dacbe9a31ff85f80af5;p=git.git

get_indexed_object can return NULL if nothing is in that slot; check for it

This fixes a segfault introduced by 051e400; via it, no longer able to
trigger the http/smartserv race.

Signed-off-by: Brian Harring <ferringb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/upload-pack.c b/upload-pack.c
index a9a6c0cb2..03adf2855 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -533,6 +533,8 @@ static void check_non_tip(void)
 	namebuf[41] = '\n';
 	for (i = get_max_object_index(); 0 < i; ) {
 		o = get_indexed_object(--i);
+		if (!o)
+			continue;
 		if (!(o->flags & OUR_REF))
 			continue;
 		memcpy(namebuf + 1, sha1_to_hex(o->sha1), 40);