From bab4b7778eb9436d1e42933743a985c1056062eb Mon Sep 17 00:00:00 2001
From: Eygene Ryabinkin <rea@freebsd.org>
Date: Tue, 8 Jan 2013 15:40:18 -0700
Subject: [PATCH] Another piece of SQUID-2012:1

---
 tools/cachemgr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/cachemgr.cc b/tools/cachemgr.cc
index a53f3f0e98..50b405b394 100644
--- a/tools/cachemgr.cc
+++ b/tools/cachemgr.cc
@@ -992,7 +992,7 @@ read_post_request(void)
     len -= readLen;
 
     // purge the remainder of the request entity
-    while (len > 0) {
+    while (len > 0 && readLen) {
         char temp[65535];
         readLen = fread(temp, 1, 65535, stdin);
         len -= readLen;
-- 
2.47.2