From: Alex Riesen <raa.lkml@gmail.com>
Date: Thu, 28 Feb 2008 16:30:47 +0000 (+0100)
Subject: Fix builtin checkout crashing when given an invalid path
X-Git-Tag: v1.5.5-rc0~123
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=301e42edc3fa277059be97b3be5b97d86ddc9d9f;p=git.git

Fix builtin checkout crashing when given an invalid path

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin-checkout.c b/builtin-checkout.c
index 4a4bb8b77..9579ff4ab 100644
--- a/builtin-checkout.c
+++ b/builtin-checkout.c
@@ -545,6 +545,10 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 
 	if (argc) {
 		const char **pathspec = get_pathspec(prefix, argv);
+
+		if (!pathspec)
+			die("invalid path specification");
+
 		/* Checkout paths */
 		if (opts.new_branch || opts.force || opts.merge) {
 			if (argc == 1) {