December 2025 - Wine-Bugs - list.winehq.org

[Bug 59041] New: Incorrect Casting for NET 10 Runtime Apps
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=59041 Bug ID: 59041 Summary: Incorrect Casting for NET 10 Runtime Apps Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: dreamsyntax(a)gmail.com Distribution: --- Created attachment 79808 --> http://bugs.winehq.org/attachment.cgi?id=79808 Backtrace and terminal output Upon upgrading some of my NET 9 Desktop Runtime WPF applications to NET 10, Wine now has different behavior with Ookii Dialogs. A very simple application was built to easily reproduce this bug https://github.com/dreamsyntax/net10-bug-ookii-wine-repro I have also attached an identical program but built with NET 9 to demonstrate the proper behavior. Tested on Wine 10.19 (staging, dev and stable all tested on Debian Trixie as of 2025-11-24). I also tested on Arch linux on Wine 10.19 stable, which is where my attachments are ran on. Reproduce steps 1. Make a brand new wine prefix 2. Install required .NET Desktop Runtime x64 (10.0.0 for bug repro) If testing NET 10 version (one with bug) - install: https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-deskto… If testing NET 9 version - install: https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-deskto… 3. Run the test application (NET10WineBugReproduceWPF.exe) 4. Click the single button available in the UI 5. Wine will crash on NET 10 version; without ever having shown the file picker. Will not crash on NET 9 version. 6. On Windows and NET 9 versions, the FilePicker will appear, and upon choosing an EXE it will pop a messagebox with the filepath chosen. NET10-BUILD--net10-bug-ookii-wine-repro.zip sha256:474949597616a1dc14cb3f03d91570fdc7ff9d425d872f50f3a40fd3a0a5f3c3 NET9-BUILD--net10-bug-ookii-wine-repro.zip sha256:c4c1c7ce33856c64df1157ad38f29da6e4222b4f33a6ed2a20bc4de4a556c2f2 -- 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 59052] New: cmd doesn't handle all parameters in FOR /F command
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=59052 Bug ID: 59052 Summary: cmd doesn't handle all parameters in FOR /F command Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: cmd Assignee: wine-bugs(a)list.winehq.org Reporter: eric.pouech(a)gmail.com Distribution: --- extracted from https://bugs.winehq.org/show_bug.cgi?id=59050 diff --git a/run.bat b/run.bat index 5fe19ed..ee6d44b 100644 --- a/run.bat +++ b/run.bat @@ -51,14 +51,14 @@ if errorlevel 1 ( goto EXIT ) -for /f tokens^=2-2^ delims^=^" %%j in ('java -version 2^>^&1') do set "JAVA_VERSION=%%j" +rem for /f tokens^=2-2^ delims^=^" %%j in ('java -version 2^>^&1') do set "JAVA_VERSION=%%j" -for /f "tokens=1 delims=. " %%a in ("%JAVA_VERSION%") do set "JAVA_MAJOR_VERSION=%%a" +rem for /f "tokens=1 delims=. " %%a in ("%JAVA_VERSION%") do set "JAVA_MAJOR_VERSION=%%a" -if %JAVA_MAJOR_VERSION% LSS 11 ( - echo ERROR! HiveMQ requires at least Java version 11. - goto EXIT -) +rem if %JAVA_MAJOR_VERSION% LSS 11 ( +rem echo ERROR! HiveMQ requires at least Java version 11. +rem goto EXIT +rem ) rem ########### VARIABLES set "JAVA_OPTS=%JAVA_OPTS% -Djava.net.preferIPv4Stack=true" --- snip --- -- 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 59061] New: 10.20 regression: Office 2013: File menu doesn't open
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=59061 Bug ID: 59061 Summary: 10.20 regression: Office 2013: File menu doesn't open Product: Wine Version: 10.20 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winewayland Assignee: wine-bugs(a)list.winehq.org Reporter: bigfoothart(a)gmail.com Distribution: --- Created attachment 79831 --> http://bugs.winehq.org/attachment.cgi?id=79831 regression - file menu doesn't open Bisected to 257364eb win32u: Update client surfaces starting from toplevel window. -- 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 58408] New: win32u:input: Performance regression in Resident Evil 2 due to internal messages.
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=58408 Bug ID: 58408 Summary: win32u:input: Performance regression in Resident Evil 2 due to internal messages. Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: win32u Assignee: wine-bugs(a)winehq.org Reporter: lojorix20(a)yandex.ru Regression SHA1: b053e924e8e13b3637f2a5a8ffe88d84c2d17075 Distribution: --- There is a performance regression in some games like Resident Evil 2 and NFS: Most Wanted (2012). After removing peek_message call in win32u:input:check_for_events the fps is back to normal. -- 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 38924] New: Crash on copy/paste running Tapps2
by wine-bugs＠winehq.org Dec. 5, 2025

Dec. 5, 2025

https://bugs.winehq.org/show_bug.cgi?id=38924 Bug ID: 38924 Summary: Crash on copy/paste running Tapps2 Product: Wine Version: 1.7.47 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: thomas(a)fehige.de Distribution: --- Created attachment 51858 --> https://bugs.winehq.org/attachment.cgi?id=51858 Wine crash report I'm trying to run Tapps 2 on wine version 1.7.44. My OS is Xubuntu 15.04, 64-bit. It is a graphic programming tool for a series of controllers for heating, solar heat, warm water and similar that are made by the Austrian company "Technische Alternative". The programme can be downloaded from their website at http://www.ta.co.at/de/download/software/tapps-2.html . I'm using the German language version. The programme seems to run fine, apart from the one point: Whenever I try to copy/paste an Object, wine crashes as soon as I select "paste" from the menu or type Ctrl-V on the keybord. The problem persists in wine 1.7.47; cf. discussion on https://forum.winehq.org/viewtopic.php?f=8&t=24953&sid=cea1d4583ec853e13e85… . Attached is wine's crash report. Thank You -- Thomas -- 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 59054] New: Oblivion crashes with unhandled page fault: wine 10.19
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=59054 Bug ID: 59054 Summary: Oblivion crashes with unhandled page fault: wine 10.19 Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: erwiniosef(a)gmail.com Distribution: --- The game uses OBSE but it worked in wine 10.18, wine shows an 'Unhandled page fault on read access' error, please post if there's any commit that already fixes 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 58827] New: Running Mahjong with Wine ends without displaying the game screen
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=58827 Bug ID: 58827 Summary: Running Mahjong with Wine ends without displaying the game screen Product: Wine Version: 10.17 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: win32u Assignee: wine-bugs(a)winehq.org Reporter: craigaschulstad(a)gmail.com Distribution: --- Created attachment 79498 --> http://bugs.winehq.org/attachment.cgi?id=79498 Wine debug of no Mahjong game window display After updating to Wine 10.17, my Windows game programs (such as Mahjong, Purble Place, and so forth) end without displaying the game in a window. This behavior seems very similar to the issue I submitted with bug 58321 a few months ago which had an issue identified and resolved in win32u. As such, I am attaching a debug log using the WINEDEBUG options suggested at that time. Please let me know if other information is needed. For now, I will reset my Linux virtual machine back to its state prior to installing Wine 10.17. -- 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 59064] New: Mass Effect Legendary Window Surface Not Drawn To
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=59064 Bug ID: 59064 Summary: Mass Effect Legendary Window Surface Not Drawn To Product: Wine Version: 10.20 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: win32u Assignee: wine-bugs(a)list.winehq.org Reporter: brett.didemus(a)gmail.com Distribution: --- Mass Effect Legendary when launched from the EA App opens a window but nothing is able to be drawn to it. Audio plays in the background and menu interaction is possible. DXVK throws tons of swapchain invalid errors during the issue. Issue begins at commit 257364eb5f671b2fd63507373b0427b519dfa71d does not occur with d7de719d9aedd4886752bd74cfdca27d76735560 Console full of these messages: info: Presenter: Got VK_ERROR_OUT_OF_DATE_KHR, recreating swapchain info: Presenter: Actual swapchain properties: info: Format: VK_FORMAT_B8G8R8A8_UNORM info: Color space: VK_COLOR_SPACE_SRGB_NONLINEAR_KHR info: Present mode: VK_PRESENT_MODE_IMMEDIATE_KHR (dynamic: yes) info: Buffer size: 2560x1440 info: Image count: 5 info: Presenter: Got VK_ERROR_OUT_OF_DATE_KHR from fresh swapchain -- 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 59075] New: various focus-related winforms tests fail
by WineHQ Bugzilla Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=59075 Bug ID: 59075 Summary: various focus-related winforms tests fail Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: wineserver Assignee: wine-bugs(a)list.winehq.org Reporter: madewokherd(a)gmail.com Distribution: --- The following tests fail on current Wine: MonoTests.System.Windows.Forms.BeforeSelectEvent:CancelBeforeCreationOfHandle MonoTests.System.Windows.Forms.ComboBoxTest:SelectedTextWithBindingTest MonoTests.System.Windows.Forms.ControlTest:FocusTest MonoTests.System.Windows.Forms.ControlTest:OnValidating_Parent_Close MonoTests.System.Windows.Forms.FocusTest:ActiveControl MonoTests.System.Windows.Forms.FocusTest:ActiveControl2 MonoTests.System.Windows.Forms.FocusTest:ActiveControl_Disabled MonoTests.System.Windows.Forms.FocusTest:ActiveControl_Invisible MonoTests.System.Windows.Forms.FocusTest:ActiveControl_Null MonoTests.System.Windows.Forms.FocusTest:ContainerSelectDirectedBackward MonoTests.System.Windows.Forms.FocusTest:ContainerSelectDirectedForward MonoTests.System.Windows.Forms.FocusTest:ControlSelectNextFlatTest MonoTests.System.Windows.Forms.FocusTest:EnterLeaveFocusEventTest MonoTests.System.Windows.Forms.FocusTest:SelectNextControlNullTest MonoTests.System.Windows.Forms.FocusTest:UserControlFocus MonoTests.System.Windows.Forms.FormTest:ActivateTest MonoTests.System.Windows.Forms.FormTest:ChildFocused MonoTests.System.Windows.Forms.FormTest:GotFocusWithoutCallingOnLoadBase MonoTests.System.Windows.Forms.FormTest:OnActivateEventHandlingTest1 MonoTests.System.Windows.Forms.MdiFormTest:ActiveControlTest MonoTests.System.Windows.Forms.MdiFormTest:SelectPreviousControlTest MonoTests.System.Windows.Forms.TabControlTest:EnterLeaveEvents MonoTests.System.Windows.Forms.TabControlTest:SelectedIndexChangeFiresFocus MonoTests.System.Windows.Forms.TextBoxTest:FocusSelectsAllTest To test, download https://dl.winehq.org/wine/wine-mono/10.4.0/wine-mono-10.4.0-tests.zip and run "wine run-tests.exe System.Windows.Forms" f5944829dc8620b48f8ebde59a9ee8a7734a7f8d is the first bad commit commit f5944829dc8620b48f8ebde59a9ee8a7734a7f8d Author: Rémi Bernon <rbernon(a)codeweavers.com> Date: Wed Nov 19 15:26:28 2025 +0100 server: Forbid background process window reactivation. -- 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 36514] New: MCIWndCreate does not create a child window if parent is specified
by wine-bugs＠winehq.org Dec. 5, 2025

Dec. 5, 2025

http://bugs.winehq.org/show_bug.cgi?id=36514 Bug ID: 36514 Summary: MCIWndCreate does not create a child window if parent is specified Product: Wine Version: 1.7.19 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: msvfw32 Assignee: wine-bugs(a)winehq.org Reporter: nicode(a)gmx.net WS_CHILD is commented out in the default style for MCIWnd child windows (parent window specified). But it should be included. At least one application (King's Quest: Mask of Eternity) depends on the documented API behavior. -- 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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