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resolve_ref(): verify that the input refname has the right format
author
Michael Haggerty
<mhagger@alum.mit.edu>
Thu, 15 Sep 2011 21:10:39 +0000
(23:10 +0200)
committer
Junio C Hamano
<gitster@pobox.com>
Wed, 5 Oct 2011 20:45:31 +0000
(13:45 -0700)
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c
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diff --git
a/refs.c
b/refs.c
index b0555018995e5f029f3dd1d014e1ac9ef74c3672..ee3e0cc560eafc1c32104fa439a070c00fdcc12a 100644
(file)
--- 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;