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

[Bug 58647] New: Unhandled exception: unimplemented function mfplat.dll.MFCreateVideoMediaType called in wow64 32-bit code (0x7b5e82e7)
by WineHQ Bugzilla Aug. 30, 2025

Aug. 30, 2025

http://bugs.winehq.org/show_bug.cgi?id=58647 Bug ID: 58647 Summary: Unhandled exception: unimplemented function mfplat.dll.MFCreateVideoMediaType called in wow64 32-bit code (0x7b5e82e7) Product: Wine Version: 10.12 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: mfplat Assignee: wine-bugs(a)winehq.org Reporter: mazuz.eyal(a)gmail.com Distribution: --- Created attachment 79220 --> http://bugs.winehq.org/attachment.cgi?id=79220 WINDGB mfplat logs After starting an initial play in Rewrite plus (https://vndb.org/v751) using wow64 mode There's an introduction, and right after the game suppose to play the first opening video but it crashes when trying. On consecutive plays it acknowledge that the game crash and suggest to either switch from Windows Media Player (WMP) to MCI (which doesn't work), try again with WMP (which also doesn't work), or skip the entire video and just not play it (works). Attaching the WINDBG logs I got when trying to actually play the video. -- 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 58646] New: Video preview in CapCut covered by black rectangle
by WineHQ Bugzilla Aug. 30, 2025

Aug. 30, 2025

http://bugs.winehq.org/show_bug.cgi?id=58646 Bug ID: 58646 Summary: Video preview in CapCut covered by black rectangle Product: Wine Version: 10.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: ihatemylife0025(a)gmail.com Distribution: --- Created attachment 79214 --> http://bugs.winehq.org/attachment.cgi?id=79214 Logs when launching the app and loading a project After getting CapCut 6.9.0 to run using either this patch https://bugs.winehq.org/show_bug.cgi?id=58635#c3 or an old version such as 1.5 (link: https://archive.org/details/capcut-1.5.0-windows) and opening a project there is a black rectangle over the video preview. This post from another person on wine's forums has screenshots showing the same issue: https://forum.winehq.org/viewtopic.php?t=40387 A workaround is to decrease the transparency of dialogs in KDE's settings. -- 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 57699] New: Paint.NET: crashes on startup due to missing entry point named "DXGIDeclareAdapterRemovalSupport" in dll "dxgi"
by WineHQ Bugzilla Aug. 30, 2025

Aug. 30, 2025

https://bugs.winehq.org/show_bug.cgi?id=57699 Bug ID: 57699 Summary: Paint.NET: crashes on startup due to missing entry point named "DXGIDeclareAdapterRemovalSupport" in dll "dxgi" Product: Wine Version: 10.0-rc6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: anotherkdeuser(a)duck.com Distribution: --- Created attachment 77886 --> https://bugs.winehq.org/attachment.cgi?id=77886 The resulting error When downloading and running the portable version of dotnet from: https://github.com/paintdotnet/release/releases/tag/v5.1.2 When running it with "Windows version" set to Windows 11, it crashes on startup and shows some error about a missing entry point in the dll "dxgi". I'd be happy to supply whatever information you require. -- 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 55943] New: Paint.NET 5.0.11: Immediate crash on startup
by WineHQ Bugzilla Aug. 30, 2025

Aug. 30, 2025

https://bugs.winehq.org/show_bug.cgi?id=55943 Bug ID: 55943 Summary: Paint.NET 5.0.11: Immediate crash on startup Product: Wine Version: 8.20 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: d3d Assignee: wine-bugs(a)winehq.org Reporter: blankie(a)nixnetmail.com Distribution: --- Created attachment 75521 --> https://bugs.winehq.org/attachment.cgi?id=75521 Terminal output When trying to start paint.net, two instances of winedbg suddenly appear, one saying "A program on your system has crashed, but WineDbg was unable to attach to the process to obtain a backtrace." and one providing crash info (which I saved as backtrace.txt). paint.net also dropped a crash log in C:/users/blankie/AppData/Local/paint.net/CrashLogs, and I redirected the output of `wine Program\ Files/paint.net/paintdotnet.exe` to wineoutput.log. -- 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 52364] New: Mouse sticks (doesn't release without an extra click) after resizing or moving the battle.net client window
by WineHQ Bugzilla Aug. 30, 2025

Aug. 30, 2025

https://bugs.winehq.org/show_bug.cgi?id=52364 Bug ID: 52364 Summary: Mouse sticks (doesn't release without an extra click) after resizing or moving the battle.net client window Product: Wine Version: 7.0-rc4 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: lexlexlex(a)gmail.com Distribution: --- Steps to reproduce: 1. Install the Battle.net client from Blizzard. 2. Run the Battle.net client, such that its window becomes visible on-screen. If this is not working, please troubleshoot it until it works, since it is working here on Manjaro XFCE with wine 7.0-rc4. 3. Move or resize the Battle.net client window by holding the left mouse button and dragging the mouse anywhere. 4. Release the mouse button that was used to move or resize the Battle.net client window. 5. Move the mouse cursor elsewhere on the screen. 6. Fully click (mouse-down and mouse-up) the left mouse button again. 7. Move the mouse cursor elsewhere on the screen. Observed behavior: During step 5 of the steps to reproduce, the Battle.net client window moved or was resized according to changes in the position of the mouse cursor. Only during step 7 did that no longer happen. Expected behavior: During step 5 of the steps to reproduce, the Battle.net client window is expected to no longer move or be resized according to changes in the position of the mouse cursor. -- 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 58615] New: winepath changes behaviour and strips ending path separator now
by WineHQ Bugzilla Aug. 29, 2025

Aug. 29, 2025

http://bugs.winehq.org/show_bug.cgi?id=58615 Bug ID: 58615 Summary: winepath changes behaviour and strips ending path separator now Product: Wine Version: 10.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: kernel32 Assignee: wine-bugs(a)winehq.org Reporter: osmanx(a)problemloesungsmaschine.de Distribution: --- wine_get_unix_file_name() and wine_get_dos_file_name() have change behaviour starting with Wine 10.13. Previously, they returned a path ending in a path separator when the provided input path also ended in a path separator. Now, they always strip the trailing path separator. The changed behaviour can trivially be seen with winepath: Wine < 10.13: ``` Z:\home\manx>winepath -w /home/manx Z:\home\manx Z:\home\manx>winepath -w /home/manx/ Z:\home\manx\ Z:\home\manx>winepath -u Z:\home /home Z:\home\manx>winepath -u Z:\home\ /home/ ``` Wine 10.13: ``` Z:\home\manx>winepath -w /home/manx Z:\home\manx Z:\home\manx>winepath -w /home/manx/ Z:\home\manx Z:\home\manx>winepath -u Z:\home /home Z:\home\manx>winepath -u Z:\home\ /home ``` This bug affects OpenMPT, and we had to explicitly work-around the behaviour change (see <https://github.com/OpenMPT/openmpt/commit/3c4d38aa63c9baade94b9afc846612fa4…>). The previous behaviour was present at the very least down to Wine 1.8 as far as I can remember. -- 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 57027] New: GetFinalPathNameByHandleW does not handle paths exceeding MAX_PATH (260 chars)
by WineHQ Bugzilla Aug. 29, 2025

Aug. 29, 2025

https://bugs.winehq.org/show_bug.cgi?id=57027 Bug ID: 57027 Summary: GetFinalPathNameByHandleW does not handle paths exceeding MAX_PATH (260 chars) Product: Wine Version: 9.0 Hardware: aarch64 OS: MacOS Status: UNCONFIRMED Severity: normal Priority: P2 Component: kernel32 Assignee: wine-bugs(a)winehq.org Reporter: wine(a)purisa.me Hello, I am writing a Rust program that calls canonicalize() on a path that is over 260 characters long. The Windows implementation of this function calls GetFinalPathNameByHandleW. On Windows, this works just fine and returns a valid path. With Wine on macOS, the call returns a win32 error code ERROR_MORE_DATA (234, 0xEA). I re-ran the binary with WINEDEBUG=+relay and there is an NtStatus code STATUS_BUFFER_OVERFLOW (0x80000005) coming from NtQueryObject. I believe this is because the buffer allocated in Wine's implementation of GetFinalPathNameByHandleW is not large enough for the ObjectInformation NtQueryObject is trying to return. Should GetFinalPathNameByHandleW fall back to a dynamically allocated buffer in this situation? Thank you! -- 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 56639] New: PSO:BB: Various missing/black textures
by WineHQ Bugzilla Aug. 29, 2025

Aug. 29, 2025

https://bugs.winehq.org/show_bug.cgi?id=56639 Bug ID: 56639 Summary: PSO:BB: Various missing/black textures Product: Wine-staging Version: 9.5 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: myriabelmonte(a)gmail.com CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Distribution: --- Phantasy Star Online Blue Burst was an old online only game made by SEGA so it requires some setup beforehand to play locally but it's easier than ever to set up, you will require these tools: Game Server Software https://github.com/fuzziqersoftware/newserv Prepatched Client ready to connect to localhost https://web.archive.org/web/20240402011115/https://ragol.org/files/bb/TethV… The game relies on a lot of moving textures to acomplish different sci-fi like effects, however for some reason these appear missing or black or as solid static colors in many areas such as terminals, fences, doors, etc. Is not game breaking by any means but probably also affects other games with similar techniques to achieve similar effects. I don't think these bugs are a regression but always had been present in Wine and left unreported, either way, I've tested these on Wine 9.0, Wine 9.5 Staging (the current one shipping with Fedora 40) on the Steam Deck with Proton Hotfix and in Bottles using various wine combinations too, the result is always the same with those graphic glitches. The Wine console with the debug mode on doesn't really displays anything other than these two strings that might be relevant 0114:fixme:d3d:wined3d_swapchain_set_gamma_ramp Ignoring flags 0x1. 0114:fixme:d3d:state_linepattern_w Setting line patterns is not supported in OpenGL core contexts. So instead, here's an Apitrace of the whole process of logging in, heading into the lobby where the top green bar at the ceiling is missing its moving texture, and heading into a game room where most of the gfx bugs happen pointing at various missing textures along the way. Apitrace (6GB): https://drive.google.com/file/d/1poIeU-g5nnpMB3Zq37zuo-pxI6SsoNrK/view?usp=… Other areas screenshots with more similar gfx bugs are attached to 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 18233] New: Approach underscore bar inactive with multiple database open
by wine-bugs＠winehq.org Aug. 29, 2025

Aug. 29, 2025

http://bugs.winehq.org/show_bug.cgi?id=18233 Summary: Approach underscore bar inactive with multiple database open Product: Wine Version: 1.1.20 Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P3 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: ToddAndMargo(a)verizon.net Hi All, In Lotus Approach, when you have two or more databases open and have them windowed (Windows --> cascaded, right-left, top-bottom) the underscore button in the window's internal caption buttons, although showing (not grayed out), does not work. Many thanks, -T -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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 58608] New: SCardTransmit should work with pioSendPci=NULL
by WineHQ Bugzilla Aug. 29, 2025

Aug. 29, 2025

http://bugs.winehq.org/show_bug.cgi?id=58608 Bug ID: 58608 Summary: SCardTransmit should work with pioSendPci=NULL Product: Wine Version: 10.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winscard Assignee: wine-bugs(a)winehq.org Reporter: pq2sx44teeigl7za(a)chyen.cc Distribution: --- Although undocumented, winscard.dll on Windows appears to accept pioSendPci=NULL for SCardTransmit. Such usage is observed in Taipei Fubon Bank's agent program. Steps to reproduce are: 1. Download and install https://ebank.taipeifubon.com.tw/EXT/inc/plugins/TfbWebATMServiceInstall.exe 2. Run C:\Program Files (x86)\TFB\WebATM\TFBWebATMAgent.exe 3. Go to https://ebank.taipeifubon.com.tw/EXT/common/CWA/Index.faces and try to login ("登入" button) -- 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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