[TWiki-Dev] [SVN] HideyoImazu r30355 - twiki/trunk/core/lib/TWiki

[<de...@de...>]

Author: HideyoImazu
Date: 2017-07-14 10:07:35 +0000 (Fri, 14 Jul 2017)
New Revision: 30355
Trac url: http://develop.twiki.org/trac/changeset/30355

Modified:
   twiki/trunk/core/lib/TWiki/Access.pm
Log:
Item7791: Error in Detailed Items Query - Use of uninitialized value in concatenation

Modified: twiki/trunk/core/lib/TWiki/Access.pm
===================================================================
--- twiki/trunk/core/lib/TWiki/Access.pm	2017-07-05 07:43:44 UTC (rev 30354)
+++ twiki/trunk/core/lib/TWiki/Access.pm	2017-07-14 10:07:35 UTC (rev 30355)
@@ -466,7 +466,7 @@
                 'DENYTOPIC'.$mode, $web, $topic );
         }
         if( defined( $denyText ) && $denyText =~ /\S/ ) {
-            $denyText =~ s/^\s*\+/$denyWeb, /;
+            $denyText =~ s/^\s*\+/$denyWeb, / if defined $denyWeb;
             my $foreignWebDenyDynamic = 0;
             if( $isDynamic && $denyText =~ /%/ ) {
                 if( $session->{webName} ne $web ) {