From 6a79959258edd2392d6cf4bb3b4e9164e97cf889 Mon Sep 17 00:00:00 2001
From: David Lawrence <source@isc.org>
Date: Fri, 8 Oct 1999 22:27:00 +0000
Subject: [PATCH] explicitly cast return value of dst_s_id_calc to uint16.  the
 return value is already masked to 16 bits but the compiler is not smart
 enough to know that there is no loss of precision.

---
 lib/dns/sec/dst/dst_support.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dns/sec/dst/dst_support.c b/lib/dns/sec/dst/dst_support.c
index 314c25c4ce..da86accb34 100644
--- a/lib/dns/sec/dst/dst_support.c
+++ b/lib/dns/sec/dst/dst_support.c
@@ -17,7 +17,7 @@
 
 /*
  * Principal Author: Brian Wellington
- * $Id: dst_support.c,v 1.1 1999/07/12 20:08:29 bwelling Exp $
+ * $Id: dst_support.c,v 1.2 1999/10/08 22:27:00 tale Exp $
  */
 
 #include <config.h>
@@ -81,7 +81,7 @@ dst_s_id_calc(const unsigned char *key, const int keysize)
 		ac += ((*kp) << 8);
 	ac += (ac >> 16) & 0xffff;
 
-	return (ac & 0xffff);
+	return ((isc_uint16_t)(ac & 0xffff));
 }
 
 /*