bug#16382: Cut/Copy tool-bar icons issue

[Angelo Graziosi <angelo.graziosi@alice.it>]

Il 09/01/2014 3.00, Stefan Monnier ha scritto:
>
> I've installed a patch which calls force-mode-line-update when the mark
> is (de)activated.

Hmm... it seems there are still problems, mainly with "cut" icon...

With a recent trunk build (GTK build on Cygwin, two days ago), I see this:

$ emacs -Q &

1. Now with the mouse I select the word "create" on second row of 
scratch buffer. The "cut" and "copy" icons in tool-bar are active.

2. I click the "cut" icon and the word "create" is removed and the "cut" 
and "copy" icons are grayed (disabled).

3. Then I move the mouse pointer on the letter "b" of the word "buffer" 
on third row and...

4. ...I click the mouse-2 (wheel) to paste.. but it doesn't work, only 
the cursor is moved over the "b".

The same happens if in step 3., after moving the mouse pointer, I click 
with mouse-1 to move the cursor over the "b" before step 4.


If I repeat all the above steps changing the "cut" icon with "copy" 
icon, all works as expected.


Ciao,
  Angelo.