From 06cd3b94b27c285fc9877e7c6d9e1f35fbc0a7a4 Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Wed, 11 May 2005 23:01:20 +0200
Subject: [PATCH] rev-tree now handles commit problems better
This fixes possible crashes in case of broken commit tree, and makes
rev-tree die in case it cannot parse a given commit.
---
rev-tree.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/rev-tree.c b/rev-tree.c
index bfc8b12579..c2909da172 100644
--- a/rev-tree.c
+++ b/rev-tree.c
@@ -51,11 +51,11 @@ void process_commit(unsigned char *sha1)
struct commit_list *parents;
struct commit *obj = lookup_commit(sha1);
- if (obj->object.parsed)
+ if (obj && obj->object.parsed)
return;
+ if (!obj || parse_commit(obj))
+ die("unable to parse commit (%s)", sha1_to_hex(sha1));
- parse_commit(obj);
-
parents = obj->parents;
while (parents) {
process_commit(parents->item->object.sha1);
--
2.40.0