Item10676: I can't reproduce trivially atm, so i'll add a die and hop…

…e that Paul can give me more info

git-svn-id: http://svn.foswiki.org/trunk/MongoDBPlugin@11544 0b4bb1d4-4e5a-0410-9cc4-b2b747904278

lib/Foswiki/Plugins/MongoDBPlugin/DB.pm

@@ -28,6 +28,8 @@ use Assert;
 use Data::Dumper;
 use Time::HiRes ();
 
+use Foswiki::Func;  #TODO: remove this its there for diagnostics (i think)
+
 #lets declare it ok to run queries on slaves.
 #http://search.cpan.org/~kristina/MongoDB-0.42/lib/MongoDB/Cursor.pm#slave_okay
 $MongoDB::Cursor::slave_okay = 1;
@@ -264,6 +266,9 @@ sub getDatabaseName {
     my $self           = shift;
     my $web       = shift;
 
+    #make sure the web exists?
+    die "getDatabaseName($web) does not exist" unless (Foswiki::Func::webExists($web));
+
     #using webname as database name, so we need to sanitise
     #replace / with __ and pre-pend foswiki__ ?
     $web =~ s/\//__/g;