Index: data/_default/WebHome.txt
===================================================================
RCS file: /cvsroot/twiki/twiki/data/_default/WebHome.txt,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -B -b -r1.1.1.1 -r1.2
--- data/_default/WebHome.txt	20 May 2005 14:43:36 -0000	1.1.1.1
+++ data/_default/WebHome.txt	20 May 2005 15:50:31 -0000	1.2
@@ -1,10 +1,10 @@
 %META:TOPICINFO{author="PeterThoeny" date="1018766931" format="1.0" version="1.4"}%
 Welcome to the home of <b>%WIKITOOLNAME%.%WEB%</b>. This is a web-based collaboration area for ...
 
 	* MeetingMinutes
 	* 
 
----++ Site Tools of the %WEB% Web
+---++ Site Tools of the <nop>%WEB% Web
 
 %INCLUDE{"%TWIKIWEB%.WebSiteTools"}%
 
Index: lib/TWiki/Access.pm
===================================================================
RCS file: /cvsroot/twiki/twiki/lib/TWiki/Access.pm,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -B -b -r1.1.1.1 -r1.2
@@ -407,6 +418,7 @@
 sub prvGetUserList
 {
     my( $theItems ) = @_;
+    $theItems or return ();
     # comma delimited list of users or groups
     # i.e.: "%MAINWEB%.UserA, UserB, Main.UserC  # something else"
     $theItems =~ s/(<[^>]*>)//go;     # Remove HTML tags
Index: lib/TWiki/Prefs.pm
===================================================================
RCS file: /cvsroot/twiki/twiki/lib/TWiki/Prefs.pm,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -B -b -r1.1.1.1 -r1.2
--- lib/TWiki/Prefs.pm	20 May 2005 14:43:36 -0000	1.1.1.1
+++ lib/TWiki/Prefs.pm	20 May 2005 15:50:41 -0000	1.2
@@ -633,6 +633,7 @@
 sub formatAsFlag {
     my( $value ) = @_;
 
+    $value or return 0;
     $value =~ s/^\s*(.*?)\s*$/$1/gi;
     $value =~ s/off//gi;
     $value =~ s/no//gi;
Index: lib/TWiki/Plugins/TablePlugin.pm
===================================================================
RCS file: /cvsroot/twiki/twiki/lib/TWiki/Plugins/TablePlugin.pm,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -B -b -r1.1.1.1 -r1.2
--- lib/TWiki/Plugins/TablePlugin.pm	20 May 2005 14:43:37 -0000	1.1.1.1
+++ lib/TWiki/Plugins/TablePlugin.pm	20 May 2005 15:50:44 -0000	1.2
@@ -184,7 +184,7 @@
 {
     my( $args ) = @_;
 
-    return "" if( $args =~/^\s*$/ );
+    return "" if( !$args || $args =~/^\s*$/ );
 
     #Defines which column to initially sort : ShawnBradford 20020221
     my $tmp = TWiki::Func::extractNameValuePair( $args, "initsort" );