Handle empty strings better.

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@3311 e3e1d417-86f3-4887-817a-d78f3d33393f
2011-04-05 20:54:10 +00:00 · 2011-04-05 20:54:10 +00:00 · fe12ae4ee2
parent a1ccff276f
commit fe12ae4ee2
1 changed files with 1 additions and 0 deletions
--- 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 );
 }