GNU bug report logs - #30796
27.0.50; window-text-pixel-size returns wrong values

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From: Sebastien Chapuis <seb93250 <at> gmail.com>
To: 30796 <at> debbugs.gnu.org
Subject: bug#30796: 27.0.50; window-text-pixel-size returns wrong values
Date: Tue, 13 Mar 2018 15:26:54 +0100

Hi,

I'm using the function to size correctly a child frame in lsp-ui [1]
The commit 50e2c0fb5180a757d8d533518f68837ffe5909be introduced the bug.
I have tested with and without text properties in the buffer and the bug
still occurs. In my case the TO parameter is nil.

[1] https://github.com/emacs-lsp/lsp-ui


In GNU Emacs 27.0.50 (build 6, x86_64-pc-linux-gnu, GTK+ Version 3.22.26)
 of 2018-03-13 built on XPS13
Repository revision: 50e2c0fb5180a757d8d533518f68837ffe5909be
Windowing system distributor 'Fedora Project', version 11.0.11906000
System Description: Fedora 27 (Twenty Seven)

Configured using:
 'configure --prefix=/opt/emacs-git --with-modules --with-xwidgets
 --with-imagemagick CC=clang'

--
Sebastien Chapuis

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