Created attachment 187332 [details]
patch to 2.54.1
Patch attached. It has been run through testport. Success.
If so instructed, I am happy to commit this patch.
Proceeding soon after maintainer timeout.
A commit references this bug:
Date: Mon Nov 20 14:38:11 UTC 2017
New revision: 454568
Upgrade to 2.54.1
Approved by: maintainer timeout (gnome, one month)