February 2025 - Wine-bugs - list.winehq.org

[Bug 54425] New: user32:clibpoard - test_string_data_process() fails on Windows in mixed locales
by WineHQ Bugzilla 19 Dec '25

19 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=54425 Bug ID: 54425 Summary: user32:clibpoard - test_string_data_process() fails on Windows in mixed locales Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: user32 Assignee: wine-bugs(a)winehq.org Reporter: fgouget(a)codeweavers.com Distribution: --- user32:clibpoard - test_string_data_process() fails on Windows in mixed locales: clipboard.c:2351: Test failed: 7: wrong size 2 / 3 clipboard.c:2352: Test failed: 7: wrong data "a\x00", expected "\x83\xbf\x00" 1020:clipboard: 7 tests executed (0 marked as todo, 0 as flaky, 2 failures), 0 skipped. clipboard.c:231: 2 failures in child process clipboard.c:2351: Test failed: 8: wrong size 3 / 5 clipboard.c:2352: Test failed: 8: wrong data "a\xdf\x00", expected "\x83\xbf\x83\xc0\x00" 2024:clipboard: 7 tests executed (0 marked as todo, 0 as flaky, 2 failures), 0 skipped. clipboard.c:231: 2 failures in child process clipboard.c:2351: Test failed: 9: wrong size 3 / 5 clipboard.c:2352: Test failed: 9: wrong data "a\xdf\x00", expected "\x83\xbf\x83\xc0\x00" 1a7c:clipboard: 7 tests executed (0 marked as todo, 0 as flaky, 2 failures), 0 skipped. clipboard.c:231: 2 failures in child process clipboard.c:2351: Test failed: 10: wrong size 4 / 7 clipboard.c:2352: Test failed: 10: wrong data "a\xdf?\x00", expected "\x83\xbf\x83\xc0\x83\xc1\x00" 1538:clipboard: 7 tests executed (0 marked as todo, 0 as flaky, 2 failures), 0 skipped. clipboard.c:231: 2 failures in child process clipboard.c:2351: Test failed: 11: wrong size 4 / 7 clipboard.c:2352: Test failed: 11: wrong data "a\xdf?\x00", expected "\x83\xbf\x83\xc0\x83\xc1\x00" 05bc:clipboard: 7 tests executed (0 marked as todo, 0 as flaky, 2 failures), 0 skipped. clipboard.c:231: 2 failures in child process See https://test.winehq.org/data/patterns.html#user32:clipboard The failures happen in the w10pro64-mx-MX test configuration. What's special about it is that it uses a mix of locales: SystemDefaultLCID 0411 UserDefaultLCID 040c ThreadLocale 0411 SystemPreferredUILanguages 0412,0409 UserDefaultUILanguage 0412 ThreadUILanguage 0412 Country 231 ACP 932 The failures started happening with the commit below: commit 605ecafa67a4e034328b69396581e2f9b60d7af3 Author: Francois Gouget <fgouget(a)codeweavers.com> Date: Wed Dec 21 18:48:29 2022 +0100 user32: Fix a SetClipboardData() buffer overflow. Wine would append a correctly aligned NUL Unicode character to terminate the string but overflow the buffer by one byte for odd-sized strings. Windows instead overwrites the last two buffer bytes with a NUL Unicode character which ends up being misaligned for odd-sized strings. The clipboard data has a size field anyway so match the Windows behavior. Tweak the tests to show that SetClipboardData() can overwrite half of the Unicode string's last character. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 46033] New: Execution of commands that contain special symbols will be truncated.
by wine-bugs＠winehq.org 19 Dec '25

19 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=46033 Bug ID: 46033 Summary: Execution of commands that contain special symbols will be truncated. Product: Wine Version: 3.18 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: cmd Assignee: wine-bugs(a)winehq.org Reporter: yanjie875077968(a)gmail.com Distribution: --- when i use the wine cmd, i find same command can't be run, but it can be run in winxp cmd. ➜ temp wine cmd Wine CMD Version 5.1.2600 (1.6.2) Z:\tmp\temp>dir_ny Volume in drive Z has no label. Volume Serial Number is 0000-0000 Directory of Z:\tmp\temp File not found. Z:\tmp\temp>./dir_ny Z:\tmp\temp>dir . Volume in drive Z has no label. Volume Serial Number is 0000-0000 Directory of Z:\tmp\temp 10/22/2018 4:50 PM <DIR> . 10/22/2018 4:50 PM <DIR> .. 10/22/2018 4:50 PM 471,040 cmd1.exe 10/22/2018 4:50 PM 7 dir_ny.bat 2 files 471,047 bytes 2 directories 9,204,056,064 bytes free Z:\tmp\temp>exit ➜ temp wine cmd1 Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. Z:\tmp\temp>dir_ny fixme:process:CmdBatNotification 1 Z:\tmp\temp>dir . Volume in drive Z has no label. Volume Serial Number is 0000-0000 Directory of Z:\tmp\temp 10/22/2018 04:50 PM <DIR> . 10/22/2018 04:50 PM <DIR> .. 10/22/2018 04:50 PM 471,040 cmd1.exe 10/22/2018 04:50 PM 7 dir_ny.bat 2 File(s) 471,047 bytes 2 Dir(s) 9,204,056,064 bytes free fixme:process:CmdBatNotification 0 i review the cmd code in version 3.18. there is a bug in line 1318. while (IsCharAlphaNumericW(whichcmd[count])) { the IsCharAlphaNumericW function not include "_", so when a command include a "_" will be truncated. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 56932] New: Null pointer dereference in MiniDumpWriteDump
by WineHQ Bugzilla 19 Dec '25

19 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=56932 Bug ID: 56932 Summary: Null pointer dereference in MiniDumpWriteDump Product: Wine Version: 9.1 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: dbghelp Assignee: wine-bugs(a)winehq.org Reporter: madebr(a)gmail.com Distribution: --- Created attachment 76754 --> https://bugs.winehq.org/attachment.cgi?id=76754 Program Error details When using sdlprocdump [1] to get a minidump and stackframe of a crashing program, wine segfaults inside DbgHelp.MiniDumpWriteDump. I've attached the error when running the following crashing programming under sdlprocdump.exe. ``` int main(int argc, char *argv[]) { return argc / (argc - 1); } ``` sdlprocdump usage: ``` wine sdlprocdump.exe a.exe ``` [1] https://github.com/libsdl-org/SDL/blob/main/test/win32/sdlprocdump.c -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 57570] New: Syntax Error in CMD Batch Parsing
by WineHQ Bugzilla 19 Dec '25

19 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=57570 Bug ID: 57570 Summary: Syntax Error in CMD Batch Parsing Product: Wine-staging Version: 10.0-rc3 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: juan3(a)yandex.com CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Distribution: --- Created attachment 77673 --> https://bugs.winehq.org/attachment.cgi?id=77673 running wine cmd When attempting to run the `msys2_shell.cmd` script from MSYS2, Wine fails with a syntax error: `Syntax error: unexpected IN`. This issue occurs during the batch file parsing phase. 1. Download the MSYS2 base archive from the following link: ``` https://github.com/msys2/msys2-installer/releases/download/2024-12-08/msys2… ``` 2. Extract the archive to a directory, e.g., `Z:\msys2\msys64`. 3. Navigate to the extracted directory: ``` Z:\msys2\msys64> ``` 4. Run the `msys2_shell.cmd` script with the following arguments: ``` msys2_shell.cmd -here -defterm -no-start ``` 5. Observe the error: ``` Syntaxfehler Syntax error: unexpected IN ``` The `msys2_shell.cmd` script should execute without errors and launch the MSYS2 shell environment. Wine fails with a syntax error: `Syntax error: unexpected IN`. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 52373] New: White Band on Screen in Call of Cthuhlu
by WineHQ Bugzilla 19 Dec '25

19 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=52373 Bug ID: 52373 Summary: White Band on Screen in Call of Cthuhlu Product: Wine Version: 7.0-rc2 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: matthewcboyd(a)tutanota.com Distribution: --- Created attachment 71571 --> https://bugs.winehq.org/attachment.cgi?id=71571 Picture of Band Call of Cthulhu launches to a black screen with a white band on it. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 57839] New: Black rects appear briefly during window drawing
by WineHQ Bugzilla 16 Dec '25

16 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=57839 Bug ID: 57839 Summary: Black rects appear briefly during window drawing Product: Wine Version: 10.1 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: msuhoruki(a)gmail.com Distribution: --- I've noticed Wine 9.x started producing a visual artifact when opening dialogs, navigating menus, bringing windows to the foreground. The effect appears like a black area, displayed very briefly just before the actual content is drawn. I think this has started somewhere with 9.x and I don't see this black flash effect in Wine 8.0. It seems every time there is some activity on the window area the affected region is "blanked" out momentarily before the GUI is drawn. Using Wine 10.1 on Xorg with amdgpu and Trinity desktop. Xfce 4.12 shows same problem. Is there some redraw frequency I can tweak to fix this? The effect sounds minor but gets really jarring fast. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 57600] New: Application not showing console output
by WineHQ Bugzilla 15 Dec '25

15 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=57600 Bug ID: 57600 Summary: Application not showing console output Product: Wine Version: 10.0-rc3 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: angel.narvaez(a)civiceye.com Distribution: --- Created attachment 77715 --> https://bugs.winehq.org/attachment.cgi?id=77715 wine8 vs wine9 I'm running into an issue where an application that can be started from explorer.exe or cmd.exe is not showing the console output to the unix console. The "buggy" behavior is present in wine v9, but wine v8 shows the console output just fine. I believe the related change is in this commit: https://gitlab.winehq.org/wine/wine/-/commit/4b63e888945b8ada2ddc043e435b93… In the commit, it is stated that this behavior can be achieved by starting the app with "./wine app | cat", however that does not seem to be working with wine or wineconsole (Please see attachments) When using WINEDEBUG=+console, I can see the application interacting and writing to the windows console, however nothing is shown on the screen. I need guidance on this issue. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 50606] New: Far Manager does not resize when tty console is resized
by WineHQ Bugzilla 12 Dec '25

12 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=50606 Bug ID: 50606 Summary: Far Manager does not resize when tty console is resized Product: Wine Version: 6.1 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: rpisl(a)seznam.cz Distribution: --- Created attachment 69291 --> https://bugs.winehq.org/attachment.cgi?id=69291 Quick fix Far Manager does not resize when tty console is resized. The tty size is only read upon start and remains fixed. Attaching a hack that fixes it for me. Let me know if there is a way how to do it properly and acceptable for upstream. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 56177] New: The 64-bit uxtheme:system fails on Windows 10 2004+
by WineHQ Bugzilla 12 Dec '25

12 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=56177 Bug ID: 56177 Summary: The 64-bit uxtheme:system fails on Windows 10 2004+ Product: Wine Version: unspecified Hardware: x86-64 OS: Windows Status: NEW Severity: normal Priority: P2 Component: uxtheme Assignee: wine-bugs(a)winehq.org Reporter: fgouget(a)codeweavers.com The 64-bit uxtheme:system fails on Windows 10 2004+: system.c:2735: Test failed: Expected value 0, got -1702550272 See http://winetest.dolphin/data/patterns.html#uxtheme:system A bisect shows that this failure started with the commit below: commit b5f4a6a4dbb6f4d7b9f182d0d551393558458712 Author: Louis Lenders <xerox.xerox2000x(a)gmail.com> Date: Thu Oct 19 15:15:36 2023 +0200 uxtheme: Add ShouldAppsUseDarkMode. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55821 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 38652] New: VMR9 Owner and Clipping hwnd
by wine-bugs＠winehq.org 12 Dec '25

12 Dec '25

https://bugs.winehq.org/show_bug.cgi?id=38652 Bug ID: 38652 Summary: VMR9 Owner and Clipping hwnd Product: Wine Version: 1.7.38 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: quartz Assignee: wine-bugs(a)winehq.org Reporter: jasonwinter(a)hotmail.com Distribution: --- VMR9 - Windows quartz seems to set Owner (I.E. put_Owner) if not already set when SetVideoClippingWindow is called. Wine creates a window at monitor position 0,0 (top, left) outside the application if this isn't explicitly done. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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