After updating an existing filter (the only one) in my local installation of MW from
+---------------------------------------+
| false & false & false & false & false |
+---------------------------------------+
to
+---------------------------------------+
| 'FILTRAR' in summary |
+---------------------------------------+
I made an edit in the "Main page" with an empty summary, and then tried to do another edit with "FILTRAR" in the summary. I wasn't able to save this second edit, because after I clicked in the save button it showed a blank page with the following message:
Catchable fatal error: Argument 1 passed to AbuseFilter::getEmergencyValue() must be of the type array, double given, called in /var/www/w/extensions/AbuseFilter/AbuseFilter.class.php on line 1552 and defined in /var/www/w/extensions/AbuseFilter/AbuseFilter.class.php on line 1593
Just a few moments before the test above, I updated MW, AbuseFilter and all other extensions (git checkout master && git pull) and executed maintenance/update.php.
Version: master
Severity: normal
