[PATCH 2/2] Do not accept NUL in the path in .git file

From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Aug 21, 2011, 11:58 UTC
Message-ID: <1313927890-21227-2-git-send-email-pclouds@gmail.com>
In-Reply-To: <1313927890-21227-1-git-send-email-pclouds@gmail.com>

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 setup.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/setup.c b/setup.c
index 2c51a9a..c1995b7 100644
--- a/setup.c
+++ b/setup.c
@@ -436,6 +436,8 @@ const char *read_gitfile_gently(const char *path)
 	if (len < 9)
 		die("No path in gitfile: %s", path);
 	buf[len] = '\0';
+	if (strlen(buf) < len)
+		die("invalid gitfile format: %s", path);
 	dir = buf + 8;
 
 	if (!is_absolute_path(dir) && (slash = strrchr(path, '/'))) {

-- 
1.7.4.74.g639db