[PATCH v3 18/22] resolve_ref(): verify that the input refname has the right format

From

Michael Haggerty <mhagger@alum.mit.edu>

Date

Sep 15, 2011, 21:10 UTC

Message-ID

<1316121043-29367-19-git-send-email-mhagger@alum.mit.edu>

In-Reply-To

<1316121043-29367-1-git-send-email-mhagger@alum.mit.edu>

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 refs.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/refs.c b/refs.c
index b055501..ee3e0cc 100644
--- a/refs.c
+++ b/refs.c
@@ -504,6 +504,9 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
 	if (flag)
 		*flag = 0;
 
+	if (check_refname_format(ref, REFNAME_ALLOW_ONELEVEL))
+		return NULL;
+
 	for (;;) {
 		char path[PATH_MAX];
 		struct stat st;

-- 
1.7.6.8.gd2879