This happens with WebKitGTK 2.24.1 and (at least) the Japanese locale using the fonts-noto-cjk package. In order to reproduce it you just need to open any plain text file using the Japanese locale, e.g: LC_ALL=ja_JP.UTF-8 MiniBrowser file:///etc/profile The white space does not appear at all. Using a different locale (I tried C and es_ES.UTF-8) it work fine. This is causing problems displaying e-mail in Evolution. See Debian bugs https://bugs.debian.org/926872 and https://bugs.debian.org/928399
Created attachment 369368 [details] Patch
(In reply to Carlos Garcia Campos from comment #1) > Created attachment 369368 [details] > Patch This patch fixes the issue for me.
Comment on attachment 369368 [details] Patch Attachment 369368 [details] did not pass win-ews (win): Output: https://webkit-queues.webkit.org/results/12131982 New failing tests: security/contentSecurityPolicy/video-with-file-url-allowed-by-media-src-star.html
Created attachment 369373 [details] Archive of layout-test-results from ews211 for win-future The attached test failures were seen while running run-webkit-tests on the win-ews. Bot: ews211 Port: win-future Platform: CYGWIN_NT-10.0-17763-3.0.5-338.x86_64-x86_64-64bit
*** Bug 197570 has been marked as a duplicate of this bug. ***
Committed r245094: <https://trac.webkit.org/changeset/245094>