Context menu not added to Tree Style Tab when "Open menu automatically after tabs are selected" is unchecked.

[Lej77]

Short description

When the option Open menu automatically after tabs are selected is unchecked the Selected Tabs context menu won't be added to Tree Style Tab's fake context menu after tabs are selected using long press and then drag.

Steps to reproduce

1. Start Firefox with clean profile.
2. Install MTH.
3. Install TST.
4. Go to MTH's option page and uncheck the option Open menu automatically after tabs are selected.
5. Long press a tab in Tree Style Tab's sidebar and then drag the mouse over a couple of tabs to select them.
6. Right click in Tree Style Tab's sidebar to open its fake context menu.

Expected result

There should be a context menu item with the name Selected Tabs.

Actual result

There isn't a context menu item with the name Selected Tabs.

Environment

• Platform (OS): Windows 10
• Version of Firefox: 61.0.2
• Version (or revision) of Multiple Tab Handler: 2.1.3

[piroor]

Thanks! The commit c206057 should fix this.