From bed30e9eb6a53a2e2741527327e0fdb4b0f6f00b Mon Sep 17 00:00:00 2001
From: cflakes <cflakes@726aef4b-f618-498e-8847-2d620e286838>
Date: Thu, 29 Apr 2010 19:53:03 +0000
Subject: [PATCH] Fixed a possible segfault with empty loops in CTemplate
 introduced AND identified by BrianC.

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1953 726aef4b-f618-498e-8847-2d620e286838
---
 Template.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Template.cpp b/Template.cpp
index 41ff972b..985bebdb 100644
--- a/Template.cpp
+++ b/Template.cpp
@@ -442,7 +442,7 @@ bool CTemplate::Print(const CString& sFileName, ostream& oOut) {
 							bool bSort = (sArgs.Token(1).Left(4).Equals("SORT"));
 							vector<CTemplate*>* pvLoop = GetLoop(sLoopName);
 
-							if (bSort) {
+							if (bSort && pvLoop->size() > 1) {
 								CString sKey;
 
 								if(sArgs.Token(1).TrimPrefix_n("SORT").Left(4).Equals("ASC=")) {