From: wessels <>
Date: Wed, 8 Nov 2000 06:43:15 +0000 (+0000)
Subject: Radu Greab (radu@netsoft.ro):
X-Git-Tag: SQUID_3_0_PRE1~1783
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=954568bfc0c2ff39ba3a29508d5cb6875ff77bac;p=thirdparty%2Fsquid.git

Radu Greab (radu@netsoft.ro):
 - If an AS contains networks with mask 0, when trying to view the
   AS Number Database squid enters into an infinite loop. The patch
   below fixes the problem.
---

diff --git a/src/asn.cc b/src/asn.cc
index da67343ec9..54d3f3a0f0 100644
--- a/src/asn.cc
+++ b/src/asn.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: asn.cc,v 1.63 2000/06/06 19:34:31 hno Exp $
+ * $Id: asn.cc,v 1.64 2000/11/07 23:43:15 wessels Exp $
  *
  * DEBUG: section 53    AS Number handling
  * AUTHOR: Duane Wessels, Kostas Anagnostakis
@@ -412,6 +412,8 @@ int
 mask_len(int mask)
 {
     int len = 32;
+    if (mask == 0)
+	return 0;
     while ((mask & 1) == 0) {
 	len--;
 	mask >>= 1;