November 2025 - Wine-gitlab

[PATCH v2 0/2] MR9356: ntdll: Exclude SxS DLLs when finding a DLL with its base name.
by Zhiyi Zhang (＠zhiyi) 04 Nov '25

04 Nov '25

WinSxS DLLs are found via find_actctx_dll(). When activation contexts are inactive, GetModuleHandle() shouldn't find WinSxS DLLs with the same base name of a normal DLL. -- v2: ntdll: Exclude SxS DLLs when finding a DLL with its base name and no activation contexts. kernel32/tests: Add more GetModuleHandle() tests for WinSxS. https://gitlab.winehq.org/wine/wine/-/merge_requests/9356

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[PATCH v18 0/11] MR9209: vccorlib140: Implement Platform::Exceptions.
by Vibhav Pant (＠vibhavp) 04 Nov '25

04 Nov '25

-- v18: vccorlib140: Implement __abi_translateCurrentException. vccorlib140: Throw exceptions on error paths. vccorlib140: Add Platform::Exception::CreateException() implementation. https://gitlab.winehq.org/wine/wine/-/merge_requests/9209

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[PATCH 0/3] MR9357: winegstreamer: Add ARGB32 format support and use bottom-up for AVI videos.
by Akihiro Sagawa (＠sgwaki) 04 Nov '25

04 Nov '25

A certain game application requires both. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9357

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Re: [PATCH v5 0/1] MR8988: win32u: change the stretch mode of dst hdc from BlackOnWhite to ColorOnColor...
by Kun Yang (＠yangkun) 04 Nov '25

04 Nov '25

@iamahuman Is there anything else to do for this patch? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8988#note_120682

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[PATCH v2 0/9] MR9206: d3dx11: Import more tests from d3dx10 and implement D3DX11CreateTextureFromMemory() using shared code.
by Connor McAdams (＠cmcadams) 04 Nov '25

04 Nov '25

The test code here is pulled in from the d3dx10 tests, with some variable name changes to work around existing d3dx11 test definitions and a removal of a few `broken()`s for Windows Vista since we no longer test on it. -- v2: d3dx11: Implement D3DX11CreateTextureFromMemory() using shared code. d3dx11/tests: Import test_create_texture() from d3dx10. d3dx11/tests: Import test_get_image_info() from d3dx10. d3dx11/tests: Rearrange and reformat tests to more closely match d3dx10 tests. d3dx11: Add stubs for D3DX11CreateTextureFromResource{A,W}(). d3dx11: Add stubs for D3DX11GetImageInfoFromResource{A,W}(). d3dx10/tests: Cleanup test image definitions. d3dx10/tests: Get rid of broken() workarounds for Vista. d3dx10: Downgrade invalid filter trace from an ERR to a WARN. https://gitlab.winehq.org/wine/wine/-/merge_requests/9206

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[PATCH v2 0/1] MR9347: windowscodecs: Fix off-by-one check in IcoDecoder_GetFrame.
by zhengyong chen (＠chenzhengyong) 04 Nov '25

04 Nov '25

The frame index should be strictly less than idCount. Previously, an index equal to idCount was not rejected, leading to an out-of-range access. Signed-off-by: chenzhengyong chenzhengyong(a)uniontech.com Although this bug was not fatal because subsequent IStream_Read and related functions also perform boundary checks, it is better to catch the invalid index early for clarity and consistency. -- v2: windowscodecs: Fix off-by-one check in IcoDecoder_GetFrame. https://gitlab.winehq.org/wine/wine/-/merge_requests/9347

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[PATCH 0/3] MR9278: xaudio2: XAudio2CreateWithVersionInfo, better error handling.
by Paul Gofman (＠gofman) 04 Nov '25

04 Nov '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9278

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[PATCH v2 0/2] MR9215: iphlpapi/tests: Give GetBestRoute2 a SOCKETADDR_INET. (ASan)
by Bernhard Übelacker 04 Nov '25

04 Nov '25

The test also calls GetBestRoute2 with only the smaller sockaddr_in but reads inside the whole SOCKADDR_INET type. Therefore I recived this ASan report, reading 28 bytes from variable with only 16 bytes. The second patch removes a few unneeded casts to SOCKADDR_INET. But there are more which ASan does not complain about here, should they also be changed to a SOCKADDR_INET type? CC: @yshui , @gofman Followup to 93a3d8bf9f (!9085) / ada093a6d2 (!8991). <details> <summary>ASan details:</summary> https://gitlab.winehq.org/bernhardu/wine/-/blob/asan-pe_2025-10-04_wine-10.… ``` ================================================================= ==iphlpapi_test.exe==560==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffffe1ff440 at pc 0x6ffffe86c02b bp 0x7ffffe1fe630 sp 0x7ffffe1fe678 READ of size 28 at 0x7ffffe1ff440 thread T0 #0 0x6ffffe86c02a in __asan_memcpy /home/runner/work/llvm-mingw/llvm-mingw/llvm-project/compiler-rt/lib/asan/asan_interceptors_memintrinsics.cpp:65:3 #1 0x6ffffb1b869a in GetBestRoute2 .../wine/dlls/iphlpapi/iphlpapi_main.c:4851:20 #2 0x00014000e0b2 in test_best_routes .../wine/dlls/iphlpapi/tests/iphlpapi.c:3908:11 #3 0x00014000123f in func_iphlpapi .../wine/dlls/iphlpapi/tests/iphlpapi.c:4017:5 #4 0x000140022bb2 in run_test .../wine/include/wine/test.h:765:5 #5 0x00014002262c in main .../wine/include/wine/test.h #6 0x0001400247ba in mainCRTStartup .../wine/dlls/msvcrt/crt_main.c:62:11 #7 0x6fffffc377b0 in BaseThreadInitThunk .../wine/dlls/kernel32/thread.c:61:24 #8 0x6fffffdc05b6 in RtlUserThreadStart (C:\windows\system32\ntdll.dll+0x1700505b6) Address 0x7ffffe1ff440 is located in stack of thread T0 at offset 384 in frame #0 0x00014000b3cf in test_best_routes .../wine/dlls/iphlpapi/tests/iphlpapi.c:3503 This frame has 17 object(s): [32, 36) 'index' (line 3506) [48, 76) 'dst6' (line 3507) [112, 140) 'src6' (line 3507) [176, 204) 'best6' (line 3507) [240, 268) 'link_local_addr6' (line 3507) [304, 332) 'global_addr6' (line 3507) [368, 384) 'dst4' (line 3508) [400, 416) 'src4' (line 3508) <== Memory access at offset 384 partially underflows this variable [432, 448) 'global_addr4' (line 3508) [464, 472) 'link_local_luid' (line 3509) [496, 504) 'luid' (line 3509) [528, 608) 'uni_row' (line 3510) [640, 744) 'fwd_row' (line 3511) [784, 792) 'table' (line 3512) [816, 1072) 's' (line 3513) [1136, 1392) 's2' (line 3513) [1456, 1484) 'best4' (line 3514) HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork (longjmp, SEH and C++ exceptions *are* supported) SUMMARY: AddressSanitizer: stack-buffer-overflow .../wine/dlls/iphlpapi/iphlpapi_main.c:4851:20 in GetBestRoute2 Shadow bytes around the buggy address: 0x7ffffe1ff180: f2 f2 f2 f2 04 f3 f3 f3 00 00 00 00 00 00 00 00 0x7ffffe1ff200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x7ffffe1ff280: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 00 00 0x7ffffe1ff300: 00 04 f2 f2 f2 f2 00 00 00 04 f2 f2 f2 f2 00 00 0x7ffffe1ff380: 00 04 f2 f2 f2 f2 00 00 00 04 f2 f2 f2 f2 00 00 =>0x7ffffe1ff400: 00 04 f2 f2 f2 f2 00 00[f2]f2 00 00 f2 f2 00 00 0x7ffffe1ff480: f2 f2 00 f2 f2 f2 00 f2 f2 f2 00 00 00 00 00 00 0x7ffffe1ff500: 00 00 00 00 f2 f2 f2 f2 00 00 00 00 00 00 00 00 0x7ffffe1ff580: 00 00 00 00 00 f2 f2 f2 f2 f2 00 f2 f2 f2 00 00 0x7ffffe1ff600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x7ffffe1ff680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f2 f2 Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb Thread 1 "0204" hit Breakpoint 5, GetBestRoute2 (luid=<optimized out>, luid(a)entry=0x0, index=index(a)entry=2, src=src(a)entry=0x0, dst=dst(a)entry=0x7ffffe2ff7b0, options=<optimized out>, options(a)entry=0, bestroute=<optimized out>, bestroute(a)entry=0x7ffffe2ff8f0, bestaddress=<optimized out>, bestaddress(a)entry=0x7ffffe2ff880) at .../wine/dlls/iphlpapi/iphlpapi_main.c:4851 4851 dst_addr = *dst; Wine-gdb> bt #0 GetBestRoute2 (luid=<optimized out>, luid(a)entry=0x0, index=index(a)entry=2, src=src(a)entry=0x0, dst=dst(a)entry=0x7ffffe2ff7b0, options=<optimized out>, options(a)entry=0, bestroute=<optimized out>, bestroute(a)entry=0x7ffffe2ff8f0, bestaddress=<optimized out>, bestaddress(a)entry=0x7ffffe2ff880) at .../wine/dlls/iphlpapi/iphlpapi_main.c:4851 #1 0x0000000140004e57 in test_best_routes () at .../wine/dlls/iphlpapi/tests/iphlpapi.c:3908 #2 func_iphlpapi () at .../wine/dlls/iphlpapi/tests/iphlpapi.c:4017 #3 0x00000001400061dd in run_test (name=name(a)entry=0x14001b21b <winetest_color_reset+189> "iphlpapi") at .../wine/include/wine/test.h:765 #4 0x0000000140005ec4 in main (argc=<optimized out>, argv=<optimized out>) at .../wine/include/wine/test.h:877 Wine-gdb> print dst $1 = (const SOCKADDR_INET *) 0x7ffffe2ff7b0 Wine-gdb> print sizeof(*dst) $2 = 28 Wine-gdb> up #1 0x0000000140004e57 in test_best_routes () at .../wine/dlls/iphlpapi/tests/iphlpapi.c:3908 3908 ret = GetBestRoute2( NULL, default_route_index, NULL, (SOCKADDR_INET *)&dst4, 0, &fwd_row, (SOCKADDR_INET *)&best4 ); Wine-gdb> print &dst4 $3 = (struct sockaddr_in *) 0x7ffffe2ff7b0 Wine-gdb> print sizeof(dst4) $4 = 16 Wine-gdb> ``` </details> -- v2: iphlpapi/tests: Remove some unneeded casts to SOCKADDR_INET. iphlpapi/tests: Give GetBestRoute2 a SOCKETADDR_INET. (ASan) https://gitlab.winehq.org/wine/wine/-/merge_requests/9215

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[PATCH 0/2] MR9356: ntdll: Exclude SxS DLLs when finding a DLL with its base name.
by Zhiyi Zhang (＠zhiyi) 04 Nov '25

04 Nov '25

WinSxS DLLs are found via find_actctx_dll(). When activation contexts are inactive, GetModuleHandle() shouldn't find WinSxS DLLs with the same base name of a normal DLL. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9356

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[PATCH 0/6] MR9310: wintab32: Call display drivers through win32u.
by Jacek Caban (＠jacek) 04 Nov '25

04 Nov '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9310

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