dir: exit before wildcard fall-through if there is no wildcard

The DO_MATCH_LEADING_PATHSPEC had a fall-through case for if there was a
wildcard, noting that we don't yet have enough information to determine
if a further paths under the current directory might match due to the
presence of wildcards.  But if we have no wildcards in our pathspec,
then we shouldn't get to that fall-through case.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/dir.c b/dir.c
index 5dacacd469..517a569e10 100644
--- a/dir.c
+++ b/dir.c
@@ -380,6 +380,13 @@ static int match_pathspec_item(const struct index_state *istate,
 			return 0;
 
 		/*
+		 * name has no wildcard, and it didn't match as a leading
+		 * pathspec so return.
+		 */
+		if (item->nowildcard_len == item->len)
+			return 0;
+
+		/*
 		 * Here is where we would perform a wildmatch to check if
 		 * "name" can be matched as a directory (or a prefix) against
 		 * the pathspec.  Since wildmatch doesn't have this capability