From 2a9c12b310775cd08948a7b80e0bbd4a8be4cb2d Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Thu, 15 Nov 2012 02:14:52 -0700
Subject: [PATCH] squidpurge: Remove useless code

 Detected by Coverity Scan. Issue 740353
---
 tools/purge/purge.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/purge/purge.cc b/tools/purge/purge.cc
index 6870bc8b59..9024ebb76d 100644
--- a/tools/purge/purge.cc
+++ b/tools/purge/purge.cc
@@ -208,7 +208,8 @@ concat( const char* start, ... )
     // first run: determine size
     unsigned size = strlen(start)+1;
     va_start( ap, start );
-    while ( (s=va_arg(ap,const char*)) != NULL ) size += strlen(s ? s : "");
+    while ( (s=va_arg(ap,const char*)) != NULL )
+        size += strlen(s);
     va_end(ap);
 
     // allocate
-- 
2.47.3