DSN: fix null deref when bounce is due to conn-timeout. Bug 1630

[user/henk/code/exim.git] / src / src / lookups / passwd.c

diff --git a/src/src/lookups/passwd.c b/src/src/lookups/passwd.c
index 4690cbf4e1fdc2650f7cd0ad9382e8e9dd09da94..e726f3e8ee74aac8b0341b0c17a973e9ecfae191 100644 (file)
--- a/src/src/lookups/passwd.c
+++ b/src/src/lookups/passwd.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -33,7 +33,7 @@ return (void *)(-1);     /* Just return something non-null */
 /* See local README for interface description */
 
 static int
-passwd_find(void *handle, uschar *filename, uschar *keystring, int length,
+passwd_find(void *handle, uschar *filename, const uschar *keystring, int length,
   uschar **result, uschar **errmsg, BOOL *do_cache)
 {
 struct passwd *pw;