From fe12ae4ee20e23943ff52bb71fd67da567e745d3 Mon Sep 17 00:00:00 2001
From: stan <stan@e3e1d417-86f3-4887-817a-d78f3d33393f>
Date: Tue, 5 Apr 2011 20:54:10 +0000
Subject: [PATCH] Handle empty strings better.

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@3311 e3e1d417-86f3-4887-817a-d78f3d33393f
---
 zmconfgen.pl.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/zmconfgen.pl.in b/zmconfgen.pl.in
index 889753c95..4ffc6371e 100644
--- a/zmconfgen.pl.in
+++ b/zmconfgen.pl.in
@@ -184,6 +184,7 @@ sub generateConfigSQL
 sub addSlashes
 {
 	my $string = shift;
+    return( "" ) unless $string;
 	$string =~ s|(['"])|\\$1|g;
 	return( $string );
 }