New subject: [Bug 53812] Text does not show in Some APPs with native wine7.19

20 Oct 2022


      https://bugs.winehq.org/show_bug.cgi?id=53812
Bug ID: 53812
           Summary: Text does not show in Some APPs with native wine7.19
           Product: Wine
           Version: 7.19
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P2
         Component: gdi32
          Assignee: wine-bugs@winehq.org
          Reporter: 399989567@qq.com
      Distribution: ---
Created attachment 73324
  --> https://bugs.winehq.org/attachment.cgi?id=73324
how to reproduce problem
I filed a bug(# Bug 53739) with the font display issue before, because I was
doing some font replacements (seems to involve dwrite).This problem appears to
be the same as the previous one, but it's not the same problem.
This problem occurs in different sections of QQ, DingTalk, and corporate
WeChat. For example, some fonts on the landing page of QQ are not displayed；
some fonts are not displaye when sending a message on the meeting interface of
corporate WeChat.
Among them, the problem of QQ is the easiest to reproduce(even if you don't
have an account, you can reproduce it), so I will use QQ to explain the problem
below.
「Problem Description In general」—— use native unmodified wine
    In general, the font of QQ can be displayed normally on my virtual machine,
but it cannot be displayed normally on my physical machine，with the same
Language Environment and System installation scene
...
$ echo LANG = zh_CN.UTF-8
System installation scene：debian-live-11.4.0-amd64-kde.iso
System installation scene download
URL:https://drive.google.com/file/d/14FJVpGkLNTJrDlU9SQW38eSIFlr_qjUB/view?usp=s...
「The machine I use」
    M1:  "physical machine"  debian-11.4.0-KDE
    M2:  "virtual machine"   debian-11.4.0-KDE
「 Problem Description 」
    I just downloaded the source code of wine 7.19 and make it.
    I click to add an account, the font display of QQ fails on M1, but
successed  on M2.
By use WINEDEBUG=+relay,I find when text show on M2, APPs called
API:ScriptTextOut,and then text show successed. But on M1, APPs called
API:ExtTextOutW, and then text show fails.
I just started to suspect that QQ has different versions installed on
different machines, so I packaged all the files of QQ installed on the virtual
machine into a zip file, and then took this file to the physical machine to
run, but the text still cannot be show on the physical machine.
I don't know why QQ calls different APIs on the physical machine and the
virtual machine to output text, so I'm asking for your help.
What channel should I use to check my environment？nls?locale?
「Reproduce Problem」
    The picture(how_to_..._proble,.png) shows the operation process
QQ downloardURL:https://im.qq.com/download
QQ Version:9.6.7
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[Bug 53812] New: Text does not show in Some APPs with native wine7.19