Item13062: corner case of a blank setting

foswiki · Dec 3, 2014 · 780e8bc · 780e8bc
1 parent 8474592
commit 780e8bc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/lib/Foswiki/Configure/Wizards/Save.pm b/core/lib/Foswiki/Configure/Wizards/Save.pm
@@ -385,6 +385,7 @@ sub _generateLSC {
     my $vs = $spec->getValueObject($keys);
     if ($vs) {
         my $d = $vs->encodeValue($datum);
+        $d = "''" unless defined $d;
         push( @dump, "\$Foswiki::cfg$keys = $d;\n" );
     }
     elsif ( ref($datum) eq 'HASH' ) {