Disabling post formatting generates <b>Notice</b>: Undefined index: tab

[vinod dalvi]

Disabling "post formatting" option generates following notice in the topic editor in front end

<b>Notice</b>:  Undefined index: tab in <b>/opt/lampp/htdocs/wordpress/wp-content/plugins/bbpress/includes/common/template.php</b> on line <b>2030</b><br />
>

Steps to reproduce the issue :

In the site admin area go to Settings -> Forums
Uncheck the plugin option "Add toolbar & buttons to textareas to help with HTML formatting"
Then visit site front end to create topic
You will see notice in the topic editor as shown in the attached screenshot

[vinod dalvi]

Screenshot of the issue

[vinod dalvi]

Patch to resolve the issue.

[johnjamesjacoby]

Confirmed.

Thanks a lot for the patch, too! I'll give this a look, and get in committed asap.

[johnjamesjacoby]

Content: Use correct tabindex array key vs. tab.

This change corrects a debug notice when the TinyMCE toolbar setting is toggled off.

Trunk, for 2.6. See r6424. Props vinod-dalvi.

[vinod dalvi]

@johnjamesjacoby I don't see it is resolved in ​https://bbpress.trac.wordpress.org/changeset/6424

[vinod dalvi]

Resolved ​https://plugins.trac.wordpress.org/browser/bbpress/branches/2.6/includes/common/template.php?rev=1729696