If crypt(3) is called with an unknown setting, return NULL instead

of some undefined value.
OK tedu@

diff --git a/lib/libc/crypt/crypt.c b/lib/libc/crypt/crypt.c
index c61f360..76e02c2 100644 (file)
--- a/lib/libc/crypt/crypt.c
+++ b/lib/libc/crypt/crypt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: crypt.c,v 1.27 2015/04/06 20:49:41 tedu Exp $ */
+/*     $OpenBSD: crypt.c,v 1.28 2015/05/13 21:01:54 bluhm Exp $        */
 
 #include <pwd.h>
 
@@ -13,4 +13,6 @@ crypt(const char *key, const char *setting)
                        return (NULL);
                }
        }
+
+       return (NULL);
 }