From: Nguyễn Thái Ngọc Duy Date: Thu, 26 Jul 2007 03:14:54 GMT Subject: [PATCH] git-write-tree should not crash if prefix does not exist Message-ID: <20070726031454.GA2026@localhost.hsd1.ma.comcast.net> Signed-off-by: Nguyễn Thái Ngọc Duy --- Resend as it seems git-send-email and vger.kernel.org don't like me much builtin-write-tree.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/builtin-write-tree.c b/builtin-write-tree.c index 391de53..88f34ba 100644 --- a/builtin-write-tree.c +++ b/builtin-write-tree.c @@ -52,6 +52,8 @@ int write_tree(unsigned char *sha1, int missing_ok, const char *prefix) if (prefix) { struct cache_tree *subtree = cache_tree_find(active_cache_tree, prefix); + if (!subtree) + die("git-write-tree: prefix %s not found", prefix); hashcpy(sha1, subtree->sha1); } else -- 1.5.2