From 8775909be9fc67180fc480115716f88174e74471 Mon Sep 17 00:00:00 2001
From: James Brister <source@isc.org>
Date: Fri, 23 Jun 2000 22:32:10 +0000
Subject: [PATCH]  282.   [bug]           lexer now returns ISC_R_RANGE if
 parsed integer is                         too big for an usigned long.

---
 CHANGES       | 3 +++
 lib/isc/lex.c | 8 ++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index 10f40a6326..16f0509ca6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+ 282.	[bug]		lexer now returns ISC_R_RANGE if parsed integer is 
+			too big for an usigned long.
+
  281.	[bug]		fixed list of recognised config file category names.
 
  280.	[func]		Add isc-config.sh, which can be used to more
diff --git a/lib/isc/lex.c b/lib/isc/lex.c
index 0f014de316..80395fa56f 100644
--- a/lib/isc/lex.c
+++ b/lib/isc/lex.c
@@ -15,11 +15,12 @@
  * SOFTWARE.
  */
 
-/* $Id: lex.c,v 1.30 2000/06/22 21:56:57 tale Exp $ */
+/* $Id: lex.c,v 1.31 2000/06/23 22:32:10 brister Exp $ */
 
 #include <config.h>
 
 #include <ctype.h>
+#include <errno.h>
 #include <stdlib.h>
 
 #include <isc/buffer.h>
@@ -512,7 +513,10 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
 				    lex->specials[c]) {
 					pushback(source, c);
 					ulong = strtoul(lex->data, &e, 0);
-					if (*e == 0) {
+					if (ulong == ULONG_MAX &&
+					    errno == ERANGE) {
+						return (ISC_R_RANGE);
+					} else if (*e == 0) {
 						tokenp->type =
 							isc_tokentype_number;
 						tokenp->value.as_ulong =