[Bug 50178] New: Commit df2b13fa breaks TIM 3.0.0

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50178

Bug ID: 50178
           Summary: Commit df2b13fa breaks TIM 3.0.0
           Product: Wine
           Version: 5.22
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: msvcrt
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Link to the installer:
http://dldir1.qq.com/qqfile/qq/TIM3.0.0/TIM3.0.0.21315.exe

Run the installer with LC_ALL=zh_CN.UTF-8 (click the big blue button all the
way through). Then run ~/.wine/drive_c/Program\ Files/Tencent/TIM/Bin/TIM.exe
(also with LC_ALL=zh_CN.UTF-8).

If everything is correct, the application would not crash.

Bisecting traces the first bad commit to
df2b13fa77172953fed6e15c65fd6380b2d2f0d3: "msvcrt: Increment refcounts for all
locale data in _get_current_locale()."
Reverting this commit (plus several other commits to locale.c, aa889178 and
216b9cb0) manually does fix the issue.

A clean 32-bit wine prefix is used during the bisection.