Subject: Re: bug#34819: 26.1; Blank help-echo tooltips for mode line menus

From: Eli Zaretskii <[email-masked]>
Date: Wed, 13 Mar 2019 05:34:24 +0200

> From: Glenn Morris <[email-masked]>
> Date: Tue, 12 Mar 2019 17:06:10 -0400
> Cc: [email-masked]
> 
> Bisected to c29071587c64efb30792bd72248d3c791abd9337.

So the problem can be solved by adding (inhibit-double-buffering . t)
to tooltip-frame-parameters?  If so, I think we want this on the
release branch.