joomla/joomla-cms — pull request #4812 by jatitoam (2014-10-17 21:17:14+00:00)
Title: Added verification to hide/show intro text in blogs

Test steps:

1. Create an "Articles" > "Category Blog" menu item.
2. In "Options" set "Show Intro Text" to Hide

Before this proposed fix, this option won't hide the intro text of the articles.

Fixed when using Joomla default content (with Protostar template for example) and also when using Beez3