wine-bugs September 2025

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[Bug 57691] New: wine-mono: ASan gets triggered in mono_path_canonicalize with strcpy-param-overlap.
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=57691 Bug ID: 57691 Summary: wine-mono: ASan gets triggered in mono_path_canonicalize with strcpy-param-overlap. Product: Wine Version: 10.0-rc6 Hardware: x86-64 OS: Linux Status: NEW Severity: minor Priority: P2 Component: mscoree Assignee: wine-bugs(a)winehq.org Reporter: bernhardu(a)mailbox.org Distribution: --- Created attachment 77881 --> https://bugs.winehq.org/attachment.cgi?id=77881 asan_2025-01-18_17-11-19_.1748 Hello, I tried getting wine being built with ASan (PE side) enabled. [1] And tried running on this build the wine conformance tests. One place where ASan gets triggered is in mono\mono\utils\mono-path.c [2]: 90 if (dest != lastpos) strcpy (dest, lastpos); ERROR: AddressSanitizer: strcpy-param-overlap A few lines above (line 74) there is the possibility of the strings overlapping mentioned and a memmove used. Attached file contains the full output of one ASan event. Would it be valuable to replace the `strcpy (dest, lastpos);` by a `memmove (dest, lastpos, strlen(lastpos) + 1)`? [1] https://gitlab.winehq.org/bernhardu/wine/-/blob/asan-pe_2024-12-29/README.md [2] https://gitlab.winehq.org/mono/mono/-/blame/main/mono/utils/mono-path.c#L90 -- 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 56157] New: Deep Rock Galactic fails to launch
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=56157 Bug ID: 56157 Summary: Deep Rock Galactic fails to launch Product: Wine Version: unspecified Hardware: x86-64 OS: FreeBSD Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: Alexander88207(a)Protonmail.com Created attachment 75842 --> https://bugs.winehq.org/attachment.cgi?id=75842 FSD Log with seh, fixme and warn messages. Hello, the game Deep Rock Galactic fails to launch. The splash image appears and then shortly after that, the Unreal Crash Reporter opens. When i taking a look at the log i do see messages about EnumProcessModulesEx. I do have other Unreal Engine 4 titles aswell that dont work but also have messages with EnumProcessModulesEx maybe it could be related to that? Tested with Wine 8.0.2 Thank you in advance! -- 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 46823] New: in wcmd.exe, trailing slash in "if exist SomeDir/" cause always false
by wine-bugs＠winehq.org 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=46823 Bug ID: 46823 Summary: in wcmd.exe, trailing slash in "if exist SomeDir/" cause always false Product: Wine Version: 4.3 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: cmd Assignee: wine-bugs(a)winehq.org Reporter: alter(a)ukr.net Distribution: --- Created attachment 63849 --> https://bugs.winehq.org/attachment.cgi?id=63849 fix issue with instant false due to trailing slash in 'if exist SomeDir/' if exist SomeDir/ do-smth.cmd statement (with ending slash) always return false since 'if exist' CMD implementation start using FindFirstFileW() instead of GetFileAttributesW() in builtins.c Such condition appears in MS VisualStudio generated makefiles There is special case for trailing '\\', but there is no handling for '/'. The patch proposed fixes this issue and adds corresponding tests for if exist SomeDir/ do-smth.cmd if exist "SomeDir/" do-smth.cmd cases -- 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 57574] New: Wine 9.20: Application window positioning regression on laptop with multi monitor display setup
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=57574 Bug ID: 57574 Summary: Wine 9.20: Application window positioning regression on laptop with multi monitor display setup Product: Wine Version: 9.20 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: justin.guidroz(a)gmail.com Distribution: --- Distro: Manjaro linux Seen in Wine version: 9.20 and greater (could be earlier, but Manjaro went from 9.16 to 9.20) Setup: Laptop with two external displays. I've been running one Windows application, Sierra Chart, under Wine on Linux for a couple of years now. No issues with window positioning between wine upgrades until Manjaro updated Wine to 9.20 (same behavior seen in 9.22 as well). After updating Wine, the dialog about updating the Wine config that would normally start centered on my laptop screen, now starts on an external display off center. The initial application login screen that would normally start centered on my laptop screen now starts on an external display off center. The main application window that would launch maximized on the laptop screen, now starts on the external display. Dragging the application to the laptop screen and clicking any menu item, the menu drop down appears on the external display instead of in the application on the laptop screen. The second instance of this application that would start maximized on the external display now starts half off the external display. Dragging this back to the external display, all dialog popups appear off the external monitor unable to be seen or even usable. Reading through the release notes for releases after 9.16, it seems this may be related to the "Better window positioning in the wayland driver" introduced in 9.19, but not entirely sure at this moment. -- 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 56381] New: "type" does not support binary files
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=56381 Bug ID: 56381 Summary: "type" does not support binary files Product: Wine Version: 9.0 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: cmd Assignee: wine-bugs(a)winehq.org Reporter: dan(a)coneharvesters.com Distribution: --- "type" truncates binary files when redirecting the output to stdout. For example: c:\>type c:\windows\winhelp.exe >foo c:\>dir c:\windows\winhelp.exe foo Volume in drive c has no label. Volume Serial Number is 0000-0000 Directory of c:\windows 28/02/2022 5:32 PM 257 winhelp.exe 1 file 257 bytes 0 directories Directory of c: 29/02/2024 1:21 PM 2 foo 1 file 2 bytes 0 directories 19,394,506,752 bytes free The file is truncated after the second byte (byte 3 is NUL). Windows 10 and Windows XP copy the entire file in this case. However, Windows 95 truncates the file. This is causing real-world compatibility issues, as the z88dk compiler suite inexplicably uses "type" to copy binary files like this on Windows. -- 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 51119] New: INSIDE ground is black rendered with OpenGL renderer
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=51119 Bug ID: 51119 Summary: INSIDE ground is black rendered with OpenGL renderer Product: Wine Version: 6.8 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: directx-d3d Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- Created attachment 69984 --> https://bugs.winehq.org/attachment.cgi?id=69984 example 0684:fixme:d3d:wined3d_debug_callback 0xc8a060: "Program undefined behavior warning: The current GL state uses a sampler (3) that has depth comparisons disabled, with a texture object (226) with a non-depth format, by a shader that samples it with a shadow sampler. This will result in undefined 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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[Bug 46603] New: Metro 2033 crashes on exit
by wine-bugs＠winehq.org 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=46603 Bug ID: 46603 Summary: Metro 2033 crashes on exit Product: Wine Version: 4.1 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: directx-d3d Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- Created attachment 63501 --> https://bugs.winehq.org/attachment.cgi?id=63501 backtrace Game crashes on exit. wine-4.1-85-g957a1f0216 -- 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 57448] New: Erratic mouse movement with waylanddriver in Throne and Liberty
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=57448 Bug ID: 57448 Summary: Erratic mouse movement with waylanddriver in Throne and Liberty Product: Wine Version: 9.21 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: critical Priority: P2 Component: winewayland Assignee: wine-bugs(a)winehq.org Reporter: timon2201(a)gmail.com Distribution: --- When running Throne and Liberty with proton which is build from the main wine tree and starting it with the wayland driver. The mouse is extremely fast and erratic. When i try to look around the character spins around really fast and it seems like the distance which the mouse makes with each tick is enormous. Its like when you have an linear acceleration graph of your mouse set which doesn't move 1 pixel with the mouse moved to 1 on the screen. But like 1 pixel with the mouse to like 500 pixel on the screen. So you have like 4 positions or something like that before you have a complete turn with your 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 16214] New: Copy command does not work as expected
by wine-bugs＠winehq.org 17 Oct '25

17 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=16214 Summary: Copy command does not work as expected Product: Wine Version: 1.0.1 Platform: Other OS/Version: other Status: NEW Severity: enhancement Priority: P2 Component: dos AssignedTo: wine-bugs(a)winehq.org ReportedBy: scott(a)open-vote.org >From Launchpad: https://bugs.edge.launchpad.net/ubuntu/+source/wine/+bug/272921 In Windows, the COPY command run in a command prompt allows users to concatenate files by using a plus ("+") operator, for example: copy file1+file2 outfile In wine's cmd.exe, it seems to read file1+file2 as a single path and therefore outputs a "Path Not Found". Also, it does not recognize the "con" keyword used to represent stdout/stdin. Therefore another method of concatenating files: copy file1 outfile copy file2 con >> outfile does not work either. My Ubuntu version is 8.04, AMD64 architecture, though I have seen the same issue on the x86 version as well. -- 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 58737] New: Download of large file via WinHTTP fails with WSATIMEDOUT
by WineHQ Bugzilla 17 Oct '25

17 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58737 Bug ID: 58737 Summary: Download of large file via WinHTTP fails with WSATIMEDOUT Product: Wine Version: 10.15 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winhttp Assignee: wine-bugs(a)winehq.org Reporter: felixhaedicke(a)web.de Distribution: --- Created attachment 79362 --> http://bugs.winehq.org/attachment.cgi?id=79362 Source code: Download a file (without acutally storing it) via HTTPS via WinHTTP See attached sample code: For particular (large) files, downloads using wine's WinHTTP implementations can fail reproducibly with a WSATIMEDOUT. This happens when running the installer of Condor 3 (https://www.condorsoaring.com), which is obviously built with "Inno Setup". The installer downloads a 14 GB archive from https://downloads3.condorsoaring.com/V3/Landscapes1.zip during installation. Unfortunately, when the actual download is finished, the installer fails with a code 10060 (WSATIMEDOUT) error message. Using the attached sample code, I could reproduce this problem. The file is downloaded, but the last WinHttpQueryDataAvailable() call fails with WSATIMEDOUT (instead of detecting EOF): winhttpdownload.exe "downloads3.condorsoaring.com" "/V3/Landscapes1.zip" It seems to work fine for most other downloads, even for files which are larger than 4GB (4294967295 bytes, DWORD max value). The sample code works fine on Windows 11. -- 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 September 2025