bug#4143: OS/X drag and drop bug report

[Adrian Robert]

http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=4143

> In this version (23.1.2), the drag does not always pick up the visited
> file---instead it sometimes picks up the file corresponding to some
> other buffer.


Is there any way you can narrow down the conditions under which this  
happens?  Starting from invoking /Applications/Emacs.app/Contents/ 
MacOS/Emacs -Q from Terminal command line if possible.

I could not reproduce it in some cursory attempts here.

thanks.