Hello. I've been keeping up with the SVN development for a while now. A problem I've noticed with the previous revisions is that when the mouse is moved out of the window while a button is pressed, it crashes. I get this on Debian 4:
LOCK SET!
Previous intel_span.c:210
Current: intel_span.c:210
Aborted
This only happens if the mouse is down when it moves out of the window. If I release the mouse first and then move it out of the window it doesn't crash. Also all three mouse buttons cause the crash.