Agreed, thanks for the quick fix. Aaron On Tue, Mar 29, 2016 at 3:39 PM Phillip Lord < mailto:Phillip Lord > wrote: Eli Zaretskii < mailto:eliz@gnu.org > writes: >> From: Aaron Jensen < mailto:aaronjensen@gmail.com > >> Date: Tue, 22 Mar 2016 14:38:21 +0000 >> >> While using the monokai theme and helm, a hang can be triggered with a >> setq header-line-format in a specific shape. The below is a repro from >> an emacs -Q. This does not repro in Emacs 24 or terminal emacs. >> I am on OS X. >> The hang does not repro if there is no :box in the face defined below. > > Fixed. > > (It was sheer luck that this worked in Emacs 24, the code which > handles this situation made wrong assumptions.) Thanks for fixing this! Phil