Comment 4 for bug 1366622

Reviewed patch set 3 on Mahara version 1.10.0dev (2014073100). Before patch when witdh was set to "blank" for an image gallery, it would be accepted and the images would not show. After patch when width is set to "blank" and the settings are saved the width goes back to the default setting. Below are the steps that I need.

Log in as admin
Go to Portfolio
Click on Create page
Page Title “Testing Bug”
Save settings
Go to Edit content
Click on Media → Image Gallery
Load images
Set Width to “blank”
Save settings
Confirmed that width went back to default