wine-bugs August 2025

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[Bug 39867] New: Long path components (e.g. 250 character long) crash open/save dialogs
by wine-bugs＠winehq.org 23 Aug '25

23 Aug '25

https://bugs.winehq.org/show_bug.cgi?id=39867 Bug ID: 39867 Summary: Long path components (e.g. 250 character long) crash open/save dialogs Product: Wine Version: 1.8 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: comdlg32 Assignee: wine-bugs(a)winehq.org Reporter: whitequark(a)whitequark.org Distribution: --- To reproduce: 1. mkdir aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 2. call GetOpenFileName and navigate to a directory containing the newly created one 3. Wine is aborted by stack smashing protection -- 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 58625] New: SOMA - Display resolution problem (doesn't full screen) when fractional scaling is enabled
by WineHQ Bugzilla 23 Aug '25

23 Aug '25

http://bugs.winehq.org/show_bug.cgi?id=58625 Bug ID: 58625 Summary: SOMA - Display resolution problem (doesn't full screen) when fractional scaling is enabled 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: levanchelidze(a)gmail.com Distribution: --- Created attachment 79177 --> http://bugs.winehq.org/attachment.cgi?id=79177 terminal output I think this is a problem in most games i tested if fractional scaling is enabled unless you set the game to what it thinks is the max resolution (in my case 3072x1728 because 1080 p screen) you get a windows that shows the game and other part is black screen, even if you are using wayland and not xwalyand you get serious display problems if fractional scaling is enabled. -- 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 58624] New: Fritz Chess Coach won't start, says "This computer does not support DirectX 12"
by WineHQ Bugzilla 23 Aug '25

23 Aug '25

http://bugs.winehq.org/show_bug.cgi?id=58624 Bug ID: 58624 Summary: Fritz Chess Coach won't start, says "This computer does not support DirectX 12" Product: Wine Version: 10.13 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: d3d Assignee: wine-bugs(a)winehq.org Reporter: alexhenrie24(a)gmail.com Distribution: --- Created attachment 79174 --> http://bugs.winehq.org/attachment.cgi?id=79174 WINEDEBUG=+d3d,+d3d12,+msgbox Steps to reproduce: 1. Purchase and download Fritz from https://shop.chessbase.com/en/products/fritz_your_chess_coach 2. Run `wine FritzCoachSetup.msi`, enter your license key, and complete setup 3. Run `wine 'C:\Program Files\ChessBase\Fritz - Your chess coach\FritzDX12.exe'` The program displays an error dialog that says "This computer does not support DirectX 12." With `winetricks vkd3d`, the program gets farther and the error message changes to "Gaming Services Runtime is not installed on this system or needs updating." -- 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 58622] New: A shader with large loops is very slow to compile
by WineHQ Bugzilla 22 Aug '25

22 Aug '25

http://bugs.winehq.org/show_bug.cgi?id=58622 Bug ID: 58622 Summary: A shader with large loops is very slow to compile Product: vkd3d Version: 1.17 Hardware: x86-64 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: hlsl Assignee: wine-bugs(a)winehq.org Reporter: z.figura12(a)gmail.com Distribution: --- Created attachment 79172 --> http://bugs.winehq.org/attachment.cgi?id=79172 shader Attached shader is from a real application, meant to be compiled with ps_5_1. Disabling loop unrolling helps. That doesn't mean that we need to target loop unrolling specifically, though. There may be other things we can improve. Here's what's been observed so far: * copy-prop is doing a *lot* of work; it's an important part of loop unrolling. Copy-prop is doing a lot of work partly because we're generating an awful lot of synthetic variables for various reasons, not all of which are necessary: - <index-val> variables can be avoided in 99% of cases. I've slapped together a heuristic that checks if we're indexing a LOAD and if there's nothing potentially problematic between the LOAD and INDEX, and it gets rid of all the <index-val> cases. - <deref> variables exist for the same reason IIRC and can probably be avoided with the same heuristic. - Temp copies for the uniforms [and there's some very big uniform arrays in this shader, which are also largely responsible for the many index-vals.] The uniforms aren't written, but we still generate the copies in case they are. DCE before anything else might help, but even better would be avoiding generating them in the first place. * We can do this trivially because the uniforms are implicitly const, although this is something we'll need to fix with new API. However it may generally be possible to do this without having to rely on that knowledge. I suspect there are a decent number of large shaders in the wild that use backcompat flags or old compilers but whose uniforms are still constant. Well, maybe. Maybe we should just implement implicit const first. - That first fromTangentToWorld assignment, and I think several other assignments, are resulting in a cast for some reason, which is generating a bunch of <cast> synthetics when splitting. That shouldn't... cast? Why is that casting? * Native seems to struggle with unrolling this shader quickly as well. * Native is known to limit loop unrolling by execution time at least under some circumstances. If we have to do that here, so be 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 57686] New: Thief (2014) requires 'GroupMemoryBarrierWithGroupSync' support
by WineHQ Bugzilla 22 Aug '25

22 Aug '25

https://bugs.winehq.org/show_bug.cgi?id=57686 Bug ID: 57686 Summary: Thief (2014) requires 'GroupMemoryBarrierWithGroupSync' support Product: vkd3d Version: 1.14 Hardware: x86-64 OS: Linux Status: NEW Severity: minor Priority: P2 Component: hlsl Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- 09b4:err:d3dcompiler:D3DCompile2 Failed to compile shader, vkd3d result -4. 09b4:err:d3dcompiler:D3DCompile2 Shader log: 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:35:51: E5000: Invalid subscript "Length". 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:35:5: E5002: Can't implicitly convert from <error type> to int. 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:42:83: E5000: Invalid subscript "Length". 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:43:83: E5000: Invalid subscript "Length". 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:44:83: E5000: Invalid subscript "Length". 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:45:83: E5000: Invalid subscript "Length". 09b4:err:d3dcompiler:D3DCompile2 ..\..\Engine\\Shaders\Compute\DoFBlurBGCS.hlsl:46:1: E5005: Function "GroupMemoryBarrierWithGroupSync" is not defined. 09b4:err:d3dcompiler:D3DCompile2 1.14-278-ga082daeb -- 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 58621] New: -Wl,--wine-builtin has no effect in winegcc
by WineHQ Bugzilla 22 Aug '25

22 Aug '25

http://bugs.winehq.org/show_bug.cgi?id=58621 Bug ID: 58621 Summary: -Wl,--wine-builtin has no effect in winegcc Product: Wine Version: 10.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: minor Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: operendex(a)gmail.com Distribution: --- -Wl,--wine-builtin has no effect in winegcc. It produces the same file as if the argument were omitted. -- 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 48598] New: MudRunner crashes during loading screen
by WineHQ Bugzilla 22 Aug '25

22 Aug '25

https://bugs.winehq.org/show_bug.cgi?id=48598 Bug ID: 48598 Summary: MudRunner crashes during loading screen Product: Wine Version: 5.1 Hardware: x86-64 OS: Linux Status: NEW Severity: minor Priority: P2 Component: directx-d3dx9 Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- Continuation of bug 45481 fixme:d3dx:d3dx9_animation_controller_RegisterAnimationOutput iface 13983368, name "root", matrix 1C7757E8, scale 00000000, rotation 00000000, translation 00000000 stub. fixme:d3dx:d3dx9_keyframed_animation_RegisterAnimationSRTKeys set 13983388, name "root", scale_keys_count 1, rotation_keys_count 1, translation_keys_count 1, scale_keys 1C697398, rotation_keys 1C697378, translation_keys 1C6973B0, animation_index 0032D854 stub. fixme:d3dx:d3dx9_animation_controller_RegisterAnimationSet iface 13983368, anim_set 13983388 stub. fixme:d3dx:d3dx9_animation_controller_SetTrackAnimationSet iface 13983368, track 18, anim_set 13983388 stub. fixme:d3dx:d3dx9_animation_controller_SetTrackDesc iface 13983368, track 18, desc 0032D860 stub. fixme:d3dx:d3dx9_animation_controller_GetTrackAnimationSet iface 13983368, track 0, anim_set 0032DBEC stub. wine-5.1-299-gd1373e8aae -- 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 58618] New: Delete account
by WineHQ Bugzilla 21 Aug '25

21 Aug '25

http://bugs.winehq.org/show_bug.cgi?id=58618 Bug ID: 58618 Summary: Delete account Product: WineHQ Bugzilla Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: trivial Priority: P2 Component: bugzilla-unknown Assignee: wine-bugs(a)winehq.org Reporter: mirko2324(a)yahoo.de CC: austinenglish(a)gmail.com Distribution: --- Sorry, but I didn't found another way to say that my account can be deleted because I don't need it anymore. Thank you very much. -- 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 39761] New: MDK (MDKDEM95.EXE) graphics not drawn
by wine-bugs＠winehq.org 21 Aug '25

21 Aug '25

https://bugs.winehq.org/show_bug.cgi?id=39761 Bug ID: 39761 Summary: MDK (MDKDEM95.EXE) graphics not drawn Product: Wine Version: 1.8-rc3 Hardware: x86 OS: Mac OS X Status: NEW Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: jeffz(a)jeffz.name Tested on OSX 10.9.5. http://jeffz.name/mdkdemo_repack.tar.bz2 winecfg virtual desktop set to 640x480 cd ~/.wine/drive_c && tar xf ~/mdkdemo_repack.tar.bz2 && cd mdkdemo_repack wine MDKDEM95.EXE The game loads (as can be heard by the sounds after hitting enter a few times) but nothing is ever drawn. There should be intro credits, main menu and gameplay. Confirmed that this bug does not happen on Windows 7. It works fine there. Note: bug #39760 deals with the D3D version of the demo. -- 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 50944] New: MDK-ARM Version 5.34
by WineHQ Bugzilla 21 Aug '25

21 Aug '25

https://bugs.winehq.org/show_bug.cgi?id=50944 Bug ID: 50944 Summary: MDK-ARM Version 5.34 Product: Wine Version: 5.4 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: critical Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: pmoter2010(a)yandex.ru Distribution: --- Created attachment 69757 --> https://bugs.winehq.org/attachment.cgi?id=69757 Backtrace generated by wine Crash at the end of the installation, running by MDK534.EXE -- 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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wine-bugs August 2025