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Re: ImageJ hangs

Posted by Wayne Rasband on Feb 16, 2006; 9:45pm
URL: http://imagej.273.s1.nabble.com/Re-ImageJ-hangs-tp3703621p3703627.html

 > This may the same thing or related. For the last few IJ
 > versions, trying to quit ImageJ with several image windows
 > open will commonly cause the software to hang, requiring
 > cntl-alt-del to kill javaw.exe. Typically the "save changes
 > to image" dialog becomes unresponsive (save, don't save,
 > cancel buttons do nillo) and program is locked (dialog box
 > can be moved, however).

ImageJ 1.35q closes images when quitting on a separate thread instead
of on the event dispatch thread. This should help prevent thread
deadlocks ("hangs") when quitting with images open.

-wayne