From 283cdbcf49401cc56169f8f36b7ddc8b8223b2b9 Mon Sep 17 00:00:00 2001
From: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Date: Mon, 18 Feb 2008 21:47:53 +0100
Subject: get_sha1_oneline: check return value of parse_object

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 sha1_name.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sha1_name.c b/sha1_name.c
index 13e11645e..4c0bc9c5b 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -617,7 +617,8 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
 		unsigned long size;
 
 		commit = pop_most_recent_commit(&list, ONELINE_SEEN);
-		parse_object(commit->object.sha1);
+		if (!parse_object(commit->object.sha1))
+			continue;
 		if (temp_commit_buffer)
 			free(temp_commit_buffer);
 		if (commit->buffer)
-- 
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