Mouse copy/paste problem?

[Angelo Graziosi]

Just for completeness...

With trunk, at least > 108548 (june 10, 2012), copy/pasting with mouse 
doesn't seem to work. To reproduce:

emacs -Q &

In the "scratch" buffer double click on the word "then" (start 3rd row). 
Then move to the end of the row, i.e. after "buffer." and paste with 
mouse-2 (wheel). It pastes "then enter the text in that file's own 
buffer." and not "then". Repeating several tries, it never pastes 
correctly but garbage. The same happens if one select the words dragging 
the mouse. With trunk 108548 (the last revision I have backed up) it 
works fine.

This happens with trunk builds on GNU/Linux (K)Ubuntu 12.04, Fedora 16, 
and on Cygwin.

Ciao,
Angelo.