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

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

diff --git a/src/src/lookups/dsearch.c b/src/src/lookups/dsearch.c
index 7395065e76f6f2e52be71625c81d3eed6ce108e4..f8c592adb9158b0e803cec019e251d4b369b24b6 100644 (file)
--- a/src/src/lookups/dsearch.c
+++ b/src/src/lookups/dsearch.c
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/lookups/dsearch.c,v 1.6 2009/11/16 19:50:38 nm4 Exp $ */
-
 /*************************************************
 *     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. */
 
 /* The idea for this code came from Matthew Byng-Maddick, but his original has
@@ -68,7 +66,7 @@ scanning the directory, as it is hopefully faster to let the OS do the scanning
 for us. */
 
 int
-static dsearch_find(void *handle, uschar *dirname, uschar *keystring, int length,
+static dsearch_find(void *handle, uschar *dirname, const uschar *keystring, int length,
   uschar **result, uschar **errmsg, BOOL *do_cache)
 {
 struct stat statbuf;