resolve_ref(): verify that the input refname has the right format
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Michael Haggerty committed
Sep 15, 2011 at 23:10 UTC
8384d78886eca05cae2a4c1bccaee379d76c1e06
1 file changed
+3
refs.c
+3
@@ -504,6 +504,9 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
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if (flag)
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*flag = 0;
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+ if (check_refname_format(ref, REFNAME_ALLOW_ONELEVEL))
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+ return NULL;
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+
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for (;;) {
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char path[PATH_MAX];
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struct stat st;