BUG/MINOR: auth: fix wrong return type in pat_match_auth()
Commit 5338eea ("MEDIUM: pattern: The match function browse itself the
list or the tree") changed the return type of pattern matching functions.
One enum was left over in pat_match_auth(). Fortunately, this one equals
zero where a null pointer is expected, so it's cast correctly.
This detected and reported by Charles Carter was introduced in 1.5-dev23,
no backport is needed.
diff --git a/src/auth.c b/src/auth.c
index ad606af..2a53deb 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -267,7 +267,7 @@
/* Check if the userlist is present in the context data. */
if (!ul)
- return PAT_NOMATCH;
+ return NULL;
/* Browse the userlist for searching user. */
for (u = ul->users; u; u = u->next) {