bug#26226: "Open File" dialog hangs

[Joshua Branson]

Did you try running Emacs without loading your config file?  i.e.:  Try running 
“emacs -q”.  Does the problem still persist?

I did not experience this issue on Emacs on a virtual terminal.  This issue 
might be related only to graphically running instances of Emacs.  (I can’t 
easily test it graphically, because my mouse won’t move left or right.)

I opened up Emacs in a tty (emacs -q), and I ran (find-file 
“~/.emacs.d/init.el”)  several times and had no issue.  I then opened several 
different files in rapid succession with no issue.  I’m using a macbook 7,1.  I 
think that this issue is only for graphical instances of Emacs.

Joshua