Expected Result:-
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1)popup menu not should be displayed when right clicked on the textarea scrollbar intersection point.

Actual Result:-
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1) Popup menu is displayed when right clicked on the textarea scrollbar intersection point.

Step to Reproduce:-
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1) Run the attached program.
2) Click on the "Click Me" button. You can see that menubar is disappeared.
3) Right click on the textarea . you can see the popupmenu. Select any menuitem. This will fire the action.
4) Right click on the textarea scrollbar intersection point, you can see popup menu is visible & selecting the menuitem fire the action.

I tested this with the native application gedit & the popupmenu is not visible. In windows this works fine i,e popupmenu is not displayed.

I tested this in mustang b95 & Tiger FCS b64 & the bug is reproducable.