Error when going to main page about begin date and end date

[dkguru]

Blank form uses reference to non existent form var begin_date and end_date.

Quick patch, check for values with isset before using.

Changed line 53 of .module to:

// Added check for existence to avoid nasty notice-of-eminent-destruction messages to user
'#default_value' => (isset($form_state['input']['begin_date'])?$form_state['input']['begin_date']:''),

Changed line 58 of .module to:

// Added check for existence to avoid nasty notice-of-eminent-destruction messages to user
'#default_value' => (isset($form_state['input']['end_date'])?$form_state['input']['end_date']:''),