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Re: [PATCH v4 0/3] MR10487: winewayland: Fix display freeze for games that fake-minimize
by Cooper Morgan (＠Cwooper) April 19, 2026

April 19, 2026

Rebasing to fix the author name from "Cwooper" to my full name per the patch submission guidelines (oops). No code changes. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10487#note_137041

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[PATCH v2 0/3] MR10487: winewayland: Fix display freeze for games that fake-minimize
by Cooper Morgan (＠Cwooper) April 19, 2026

April 19, 2026

CryEngine games (e.g., Hunt: Showdown) fake-minimize during startup in exclusive fullscreen by setting WS_MINIMIZE and moving to (-32000,-32000). The driver sent xdg_toplevel_unset_fullscreen, causing the compositor to respond with a 0x0 configure that the surface never recovered from. - Fix a use-after-release on data-\>rects in wayland_configure_window - Detect WS_MINIMIZE and call xdg_toplevel_set_minimized instead of unsetting fullscreen/maximized - Handle restore by acking the configure and sending SC_RESTORE when the window is at the sentinel position with WS_MINIMIZE set Wine-Bug: http://bugs.winehq.org/show_bug.cgi?id=59577 -- v2: winewayland: Restore minimized windows when compositor sends configure. winewayland: Handle WS_MINIMIZE to suppress incorrect state transitions. winewayland: Fix use-after-release of window rects in configure handler. https://gitlab.winehq.org/wine/wine/-/merge_requests/10487

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[PATCH v5 0/2] MR10340: comctl32/tooltips: suppress icon and title when title is NULL or empty.
by Larry Starr (＠starrl) April 18, 2026

April 18, 2026

Per MSDN, TTM_SETTITLE with a NULL or empty title string should suppress both the title row and any associated icon. Previously an empty string was treated the same as a non-empty title, causing the icon to still be displayed and the tooltip to be incorrectly sized. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58236 Signed-off-by: Larry Starr <Larry_A_Starr(a)yahoo.com> -- v5: comctl32/tooltips: suppress icon and title when title is NULL or empty. comctl32/tooltips/tests: add regression test for TTM_SETTITLE with NULL or empty title. https://gitlab.winehq.org/wine/wine/-/merge_requests/10340

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[PATCH v60 0/1] MR10192: kernelbase: Handle extended length path prefix in GetLongPathNameW
by Vishnunithyasoundhar S (＠svishnunithyasoundhar) April 18, 2026

April 18, 2026

``` Support the \\?\ prefix by skipping it during path resolution while preserving it in the output. Added specific handling for extended UNC paths (\\?\UNC\) to mirror standard UNC behavior, ensuring these paths are treated as network shares and not local devices. Some paths that use the extended length path were filtered out as UNC paths - but not all of them are UNC. There can be UNC path that use extended length path but not all extended length paths are UNC paths. ``` Signed-off-by: Vishnunithyasoundhar S svishnunithyasoundhar(a)gmail.com -- v60: kernelbase: Handle extended length path prefix in GetLongPathNameW https://gitlab.winehq.org/wine/wine/-/merge_requests/10192

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[PATCH v4 0/1] MR10278: d3dxof: Return isolated buffers from IDirectXFileData_GetData().
by Joerg Rueppel (＠jrueppel) April 18, 2026

April 18, 2026

The original d3dxof.dll does it. Space Empires V writes into the returned buffers for some reason and overwrites adjacent data. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49722 -- v4: d3dxof: Return isolated buffers from IDirectXFileData_GetData(). https://gitlab.winehq.org/wine/wine/-/merge_requests/10278

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[PATCH 0/1] MR10696: shcore: 0 terminate params->WindowTitle when turning into WCHAR
by Marcus Meissner (＠msmeissn) April 18, 2026

April 18, 2026

WindowTitle is not necessarily NUL terminated. Reported-By: Dirk Mueller <dmueller(a)suse.de> Found-by: Gemini 3.1 Pro Signed-off-by: Marcus Meissner <marcus(a)jet.franken.de> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10696

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[PATCH v2 0/2] MR10695: ntdll: Improvements for RtlVirtualUnwind2 with NULL output handler data.
by Paul Gofman (＠gofman) April 18, 2026

April 18, 2026

-- v2: ntdll: Catch access violation in RtlVirtualUnwind2() on arm64. ntdll: Do not crash in RtlVirtualUnwind2() in some cases of NULL output parameters on x64. https://gitlab.winehq.org/wine/wine/-/merge_requests/10695

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Re: [PATCH v2 0/7] MR10688: msxml3: Improvements to setAttribute().
by Bernhard Übelacker (＠bernhardu) April 18, 2026

April 18, 2026

Hello Nikolay, I just wanted to forward a note that some of the recent msxml3 changes may started causing following ASan findings. Unfortunately in the past I was carrying the patch from !9279, but dropped it as it stopped to apply to current git. Therefore I currently cannot say if that is a new issue or if it is caused by recent patches. Since [this gitlab run](https://gitlab.winehq.org/bernhardu/wine/-/jobs/253410#L3065) ASan gets triggered. This run was based on top of [1b13526a5f](https://gitlab.winehq.org/wine/wine/-/commits/1b13526a5fcfa55de…. <details> <summary>ASan details</summary> ``` ==msxml3_test.exe==1616==ERROR: AddressSanitizer: heap-use-after-free on address 0x101f4050e318 at pc 0x6ffff922e8e9 bp 0x7ffffe1ff820 sp 0x7ffffe1ff868 READ of size 8 at 0x101f4050e318 thread T0 #0 0x6ffff922e8e8 in domnode_drop_refs /builds/bernhardu/wine/build64/../dlls/msxml3/node.c:1247:15 #1 0x6ffff922e7d8 in domnode_release /builds/bernhardu/wine/build64/../dlls/msxml3/node.c:1385:11 #2 0x6ffff91eea23 in domdoc_Release /builds/bernhardu/wine/build64/../dlls/msxml3/domdoc.c:449:9 #3 0x00014007a586 in IXMLDOMDocument_Release /builds/bernhardu/wine/build64/include/msxml.h:1584:12 #4 0x00014003bf0f in test_put_nodeTypedValue /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:9047:5 #5 0x00014000114b in func_domdoc /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:16907:5 #6 0x0001400eab42 in run_test /builds/bernhardu/wine/build64/../include/wine/test.h:780:5 #7 0x0001400ea54b in main /builds/bernhardu/wine/build64/../include/wine/test.h:900:12 #8 0x0001400ec7da in mainCRTStartup /builds/bernhardu/wine/build64/../dlls/msvcrt/crt_main.c:70:11 #9 0x6fffffc37b94 in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x178027b94) #10 0x6fffffdc0be6 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x170050be6) 0x101f4050e318 is located 104 bytes inside of 176-byte region [0x101f4050e2b0,0x101f4050e360) freed by thread T0 here: #0 0x6ffffe82d861 in free /home/runner/work/llvm-mingw/llvm-mingw/llvm-project/compiler-rt/lib/asan/asan_malloc_win.cpp:78:3 #1 0x6ffff922def4 in domnode_destroy_tree /builds/bernhardu/wine/build64/../dlls/msxml3/node.c:1378:5 #2 0x6ffff922e7f8 in domnode_release /builds/bernhardu/wine/build64/../dlls/msxml3/node.c:1387:9 #3 0x6ffff91fcefa in domelem_Release /builds/bernhardu/wine/build64/../dlls/msxml3/element.c:115:9 #4 0x00014007a7e6 in IXMLDOMElement_Release /builds/bernhardu/wine/build64/include/msxml.h:3969:12 #5 0x00014003bf06 in test_put_nodeTypedValue /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:9046:5 #6 0x00014000114b in func_domdoc /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:16907:5 #7 0x0001400eab42 in run_test /builds/bernhardu/wine/build64/../include/wine/test.h:780:5 #8 0x0001400ea54b in main /builds/bernhardu/wine/build64/../include/wine/test.h:900:12 #9 0x0001400ec7da in mainCRTStartup /builds/bernhardu/wine/build64/../dlls/msvcrt/crt_main.c:70:11 #10 0x6fffffc37b94 in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x178027b94) #11 0x6fffffdc0be6 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x170050be6) previously allocated by thread T0 here: #0 0x6ffffe82da86 in calloc /home/runner/work/llvm-mingw/llvm-mingw/llvm-project/compiler-rt/lib/asan/asan_malloc_win.cpp:98:3 #1 0x6ffff922c969 in domnode_create /builds/bernhardu/wine/build64/../dlls/msxml3/node.c:1053:20 #2 0x6ffff91edd7c in dom_document_create /builds/bernhardu/wine/build64/../dlls/msxml3/domdoc.c:2536:21 #3 0x6ffff9209586 in DOMClassFactory_CreateInstance /builds/bernhardu/wine/build64/../dlls/msxml3/factory.c:246:9 #4 0x6ffffcc31b07 in IClassFactory_CreateInstance /builds/bernhardu/wine/build64/include/unknwn.h:248:12 #5 0x6ffffcc30f29 in CoCreateInstanceEx /builds/bernhardu/wine/build64/../dlls/combase/combase.c:1947:10 #6 0x6ffffcc30526 in CoCreateInstance /builds/bernhardu/wine/build64/../dlls/combase/combase.c:1736:10 #7 0x00014007a1d9 in _create_object /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:1207:10 #8 0x00014003a1f5 in test_put_nodeTypedValue /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:8860:11 #9 0x00014000114b in func_domdoc /builds/bernhardu/wine/build64/../dlls/msxml3/tests/domdoc.c:16907:5 #10 0x0001400eab42 in run_test /builds/bernhardu/wine/build64/../include/wine/test.h:780:5 #11 0x0001400ea54b in main /builds/bernhardu/wine/build64/../include/wine/test.h:900:12 #12 0x0001400ec7da in mainCRTStartup /builds/bernhardu/wine/build64/../dlls/msvcrt/crt_main.c:70:11 #13 0x6fffffc37b94 in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x178027b94) #14 0x6fffffdc0be6 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x170050be6) SUMMARY: AddressSanitizer: heap-use-after-free /builds/bernhardu/wine/build64/../dlls/msxml3/node.c:1247:15 in domnode_drop_refs ``` </details> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10688#note_137020

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[PATCH v6 0/4] MR10659: combase: Implement restricted WinRT error handling APIs.
by Anna R Békefi (＠annareginabekefi) April 18, 2026

April 18, 2026

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58900 Bug 58900 This series implements restricted WinRT error handling in combase and\ adds conformance tests for the new behavior. Implemented APIs include restricted error creation / retrieval,\ error context capture, transform, matching, and unhandled error reporting\ paths. Tests were added under dlls/combase/tests and pass locally.\ The existing combase tests also continue to pass. -- v6: combase/tests: Temporarily trim restricted error handling coverage. https://gitlab.winehq.org/wine/wine/-/merge_requests/10659

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Re: [PATCH v3 0/7] MR10540: build: Fix warnings with recent gcc/glibc versions
by Katharina Bogad (＠hackathi) April 18, 2026

April 18, 2026

Thank you for picking this up! I was actually going to get back to this today -- unfortunately, the time I can put into WINE is quite fluctuating and unpredictable at the moment. I'll keep the cast thing in mind for the future. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10540#note_136893

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