Keep '*' in pattern refspecs

In order to do anything more capable with refspecs, the first step is
to keep the entire input. Additionally, validate patterns by checking
for the ref matching the rules for a pattern as given by
check_ref_format(). This requires a slight change to
check_ref_format() to make it enforce the requirement that the '*'
immediately follow a '/'.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/refs.c b/refs.c
index 6eb5f53846..a50ba79270 100644
--- a/refs.c
+++ b/refs.c
@@ -718,9 +718,7 @@ int check_ref_format(const char *ref)
 		while ((ch = *cp++) != 0) {
 			bad_type = bad_ref_char(ch);
 			if (bad_type) {
-				return (bad_type == 2 && !*cp)
-					? CHECK_REF_FORMAT_WILDCARD
-					: CHECK_REF_FORMAT_ERROR;
+				return CHECK_REF_FORMAT_ERROR;
 			}
 			if (ch == '/')
 				break;