Bug: Function getEmailNotifyList returns bad value

The fix is to have getEmailNotifyList() return an empty list instead of undef when:

1. no WebNotify topic is found
2. no users specified

Test case

• Run mailnotify when there is a web that has no WebNotify page. mailnotify will attempt to send email if it detected changes in the web
• Run mailnotify when there is a web that has a WebNotify page but no users specified in the page. mailnotify will attempt to send email if it detected changes in the web

Environment

-- TaitCyrus - 30 Nov 2001

Fix record

325,326d324
<     return undef unless &TWiki::Store::topicExists( $web, $topicname );
< 
327a326,327
>     return @list unless &TWiki::Store::topicExists( $web, $topicname );
> 
333c333
<     return (scalar @list ? @list : undef);    
---
>     return (@list);

This is a duplicate of UninitializedValueInMailnotifyWithEmptyWebNotify. Thanks for reporting.

-- PeterThoeny - 30 Nov 2001