Item9629: After validation, a multi-valued param that has no value ca…

…n end up with an undef value. Also committing a debugging enhancement that helps you track down the source of oops exceptions git-svn-id: http://svn.foswiki.org/trunk@8933 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
foswiki · Sep 6, 2010 · 6b6b4c8 · 6b6b4c8
1 parent 6dd9a5d
commit 6b6b4c8
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/core/lib/Foswiki/Form/FieldDefinition.pm b/core/lib/Foswiki/Form/FieldDefinition.pm
@@ -239,7 +239,7 @@ sub populateMetaFromQueryData {
         if ( $this->isMultiValued() ) {
             my @values = $query->param( $this->{name} );
 
-            if ( scalar(@values) == 1 ) {
+            if ( scalar(@values) == 1 && defined $values[0] ) {
                 @values = split( /,|%2C/, $values[0] );
             }
             my %vset = ();

diff --git a/core/lib/Foswiki/OopsException.pm b/core/lib/Foswiki/OopsException.pm
@@ -181,7 +181,7 @@ sub stringify {
         if ( defined $this->{params} ) {
             $s .= ' params=>[' . join( ',', @{ $this->{params} } ) . ']';
         }
-        return $s . ')';
+        return $s . ')'.((DEBUG)?$this->stacktrace:'');
     }
 }