March 2025 - wine-gitlab

[PATCH 0/1] MR4740: ntdll: Don't hardcode pagesize when allocating handles
by Fabian Maurer (＠DarkShadow44) 02 Apr '25

02 Apr '25

Not really needed for 16k pages, but since the comment says "one page" the logic should reflect that. Not 100% sure about that since I don't know why it should use exactly one page, so please double check. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4740

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[PATCH v17 0/7] MR3799: kernelbase: Add implementation of PerfSetULongCounterValue and PerfSetULongLongCounterValue
by Lorenzo Ferrillo (＠llde) 02 Apr '25

02 Apr '25

These functions are used by Visual Studio 2019, when opening or converting some projects. Signed-off-by: Lorenzo Ferrillo <lorenzofersteam(a)live.it> -- v17: kernelbase: Check for PERF_SIZE_LARGE in PerfSetULongLongCounterValue and PerfSetULongCounterValue kernelbase : Check for PERF_ATTRIB_BY_REFERENCE attribute in PerfSetCounterRefValue advapi/test: Add Test For PerfSetULongLongCounterValue advapi32/tests: Create Tests for PerfSetULongCounterValue advapi32: Forward PerfSetULongCounterValue and PerfSetULongLongCounterValue to kernelbase kernelbase: Add implementation for PerfSetULongLongCounterValue kernelbase: Add implementation of PerfSetULongCounterValue https://gitlab.winehq.org/wine/wine/-/merge_requests/3799

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[PATCH 0/1] MR7700: gdiplus: Avoid storing NULL in gdip_font_link_section.
by Eric Tian (＠thdaemon) 02 Apr '25

02 Apr '25

In `generate_font_link_info`, because the return value of `GdipCreateFontFromDC` is not checked, section->font might be set to NULL. `GdipMeasureString` calls `gdip_format_string`, which then calls `generate_font_link_info` and `font_link_get_text_extent_point`. In `font_link_get_text_extent_point`, the font from `gdip_font_link_section` is also not checked for NULL, which may cause a crash. Therefore, in `generate_font_link_info`, when `GdipCreateFontFromDC` fails, store `(GpFont *)base_font` (as with `IMLangFontLink_MapFont` failure) to ensure the font in `gdip_font_link_section` is valid. --- This issue was reproduced while using the [QQ Music](https://y.qq.com/download/index.html). Below is the original winedbg log (on Wine 10.4 + wine-staging + DXVK, with some native libraries used. If needed and permitted by WineHQ, I will list them.) (PS: This issue should also be reproduced using generic wine master without third parties) ``` Wine-dbg>frame 1 Wine-dbg>bt Backtrace: 0 0x00000078ed4d58 get_font_hfont+0x30(graphics=<couldn't compute location>, font=<couldn't compute location>, format=<couldn't compute location>, hfont=<couldn't compute location>, lfw_return=<couldn't compute location>, matrix=<couldn't compute location>) [/home/up/wine/build32/../wine/dlls/gdiplus/graphics.c:2476] in gdiplus (0x0000000073f700) =>1 0x00000078ed21bd font_link_get_text_extent_point+0xb9(info=000000000073F774, index=0, length=0xb, max_ext=0x7fffff83, fit=000000000073F7CC, size=000000000073F7B0) [/home/up/wine/build32/../wine/dlls/gdiplus/g raphics.c:5537] in gdiplus (0x0000000073f74c) 2 0x00000078ed340d gdip_format_string+0x2f9(graphics=0000000003665DD0, hdc=0000000034010075, string=L"Q音听我想听的歌???", length=0xb, font=0000000003672700, rect=000000000073F864, format=0000000009FEB508, ignore_empt y_clip=0x1, callback=0000000078EDADC8, user_data=000000000073F878) [/home/up/wine/build32/../wine/dlls/gdiplus/graphics.c:5663] in gdiplus (0x0000000073f81c) 3 0x00000078ea8283 GdipMeasureString+0x3cb(graphics=<couldn't compute location>, string=<couldn't compute location>, length=<couldn't compute location>, font=<couldn't compute location>, rect=<couldn't compute location>, format=<couldn't compute location>, bounds=<couldn't compute location>, codepointsfitted=<couldn't compute location>, linesfilled=<couldn't compute location>) [/home/up/wine/build32/../wine/dlls/gdiplu s/graphics.c:6050] in gdiplus (0x0000000073f8c0) 4 0x00000077d41fd2 in qqmusic (+0x31fd2) (0x0000000073f908) 5 0x00000077d3e1c6 in qqmusic (+0x2e1c6) (0x0000000073f96c) 6 0x00000077d3dd11 in qqmusic (+0x2dd11) (0x0000000073f9f8) 7 0x00000077f29bd4 in qqmusic (+0x219bd4) (0x0000000073fa70) 8 0x00000077f29a63 in qqmusic (+0x219a63) (0x0000000073faa0) 9 0x00000077f28760 in qqmusic (+0x218760) (0x0000000073fb08) 10 0x00000077b059d7 in common (+0x1059d7) (0x0000000073fb94) 11 0x00000077b06c35 in common (+0x106c35) (0x0000000073fbc8) 12 0x0000007a038b48 in user32 (+0x8b48) (0x0000000073fbf8) 13 0x0000007a093e43 call_window_proc+0xa7(hwnd=0000000000060138, msg=0x113, wp=0x400, lp=0, result=000000000073FC68, arg=0000000077B06B90) [/home/up/wine/build32/../wine/dlls/user32/winproc.c:111] in user32 (0x 0000000073fc40) 14 0x0000007a09c066 dispatch_win_proc_params+0xce(params=000000000073FCA0) [/home/up/wine/build32/../wine/dlls/user32/winproc.c:710] in user32 (0x0000000073fc7c) 15 0x0000007a09be4a dispatch_message+0x9e(msg=000000000073FDCC, ansi=0) [/home/up/wine/build32/../wine/dlls/user32/message.c:804] in user32 (0x0000000073fcd8) 16 0x0000007a04f530 DispatchMessageW+0xff(msg=000000000073FDCC) [/home/up/wine/build32/../wine/dlls/user32/message.c:890] in user32 (0x0000000073fd60) 17 0x000000780c001d in qqmusic (+0x3b001d) (0x0000000073fe38) 18 0x000000780c0ce6 in qqmusic (+0x3b0ce6) (0x0000000073fea8) 19 0x00000000403af4 in qqmusic (+0x3af4) (0x0000000073fefc) 20 0x00000000403bd6 in qqmusic (+0x3bd6) (0x0000000073ff50) 21 0x0000007bcdeb10 in kernel32 (+0xeb10) (0x0000000073ff68) 22 0x0000007be0d083 in ntdll (+0xd083) (0x0000000073ff78) 23 0x0000007be435b2 call_thread_func+0x2e(entry=000000000040678E, arg=00000000003F1000) [/home/up/wine/build32/../wine/dlls/ntdll/signal_i386.c:526] in ntdll (0x0000000073ffec) Wine-dbg>info locals 0x00000078ed21bd font_link_get_text_extent_point+0xb9: (0073f74c) struct gdip_format_string_info* info=000000000073F774 (parameter [EBP+8]) INT index=0 (parameter [EBP+12]) int length=0xb (parameter [EBP+16]) int max_ext=0x7fffff83 (parameter [EBP+20]) LPINT fit=000000000073F7CC (parameter [EBP+24]) SIZE* size=000000000073F7B0 (parameter [EBP+28]) DWORD to_measure_length=0x3 (local [EBP-16]) HFONT hfont=000000000D0A00AE (local [EBP-24]) HFONT oldhfont=000000004C0A00B0 (local [EBP-20]) SIZE sizeaux={cx=0x7c, cy=0x13} (local [EBP-32]) int i=0x8 (local [EBP-8]) int fitaux=0x8 (local [EBP-36]) struct gdip_font_link_section* section=00000000037E31A8 (local [EBP-12]) Wine-dbg>p *section Exception c0000005 Wine-dbg>x/10x 0x00000000037E31A8 0x000000037e31a8: 0073f78c 037e3188 00000008 0000000b 0x000000037e31b8: 00000000 00000000 00000004 8146001b 0x000000037e31c8: 78e0c030 78e0c030 ``` -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7700

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[PATCH v2 0/4] MR7425: jscript: Obtain the jsdisp for host objects in other contexts.
by Gabriel Ivăncescu (＠insn) 01 Apr '25

01 Apr '25

-- v2: jscript: Get rid of the funcprot argument. mshtml: Release the node if there's no script global when handling events. jscript: Obtain the jsdisp for host objects in other contexts. mshtml: Keep the link from the inner window to the outer window even when https://gitlab.winehq.org/wine/wine/-/merge_requests/7425

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[PATCH v12 0/1] MR6938: winewayland.drv: Implement support for xdg-toplevel-icon.
by Etaash Mathamsetty (＠etaash.mathamsetty) 01 Apr '25

01 Apr '25

-- v12: winewayland.drv: Implement support for xdg-toplevel-icon. https://gitlab.winehq.org/wine/wine/-/merge_requests/6938

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[PATCH 0/1] MR7702: comctl32: Implement MSAA events for header controls.
by Esme Povirk (＠madewokherd) 01 Apr '25

01 Apr '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/7702

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[PATCH v12 0/5] MR7569: mfplat/tests: Add tests for Byte Stream Timestamps.
by Brendan McGrath (＠redmcg) 01 Apr '25

01 Apr '25

This MR adds tests to `mfplat` to illustrate the timestamp values output on the samples for the respective Byte Stream handlers. I have also included a fix for a bug in `winegstreamer` (and copied to `mfsrcsnk`) where a `NULL` value for the `pguidTimeFormat` parameter in `IMFMediaSource::Start` causes a segmentation fault. On Windows this is allowed. It is included in this MR as the `mfplat` tests pass NULL (so without this fix, the tests crash). -- v12: mfsrcsnk: Allow NULL for time_format. winegstreamer: Allow NULL for time_format. mfplat/tests: Fix leak of media source. mfplat/tests: Fix leak of media events. mfplat/tests: Fix crash in MFShutdown on Windows. https://gitlab.winehq.org/wine/wine/-/merge_requests/7569

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[PATCH 0/4] MR7570: mfreadwrite: Implement encoder creation. (Part 1)
by Ziqing Hui (＠zhui) 01 Apr '25

01 Apr '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/7570

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[PATCH v12 0/6] MR7610: Draft: win32u: Create a shared object for user handle entries.
by Rémi Bernon (＠rbernon) 31 Mar '25

31 Mar '25

For https://gitlab.winehq.org/wine/wine/-/merge_requests/7512 to use it to locate window shared objects. -- v12: win32u: Use the session shared object for user handle entries. win32u: Use the session shared object to implement is_window. server: Move the user object handle table to the shared memory. server: Allocate a session shared memory header structure. server: Use NTUSER_OBJ constants for user object types. include: Implement ReadAcquire64. https://gitlab.winehq.org/wine/wine/-/merge_requests/7610

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[PATCH 0/1] MR7704: win32u: Implement EVENT_OBJECT_NAMECHANGE.
by Esme Povirk (＠madewokherd) 31 Mar '25

31 Mar '25

Yak-shaving for https://gitlab.winehq.org/wine/wine/-/merge_requests/7618. I added a test to show that DefWindowProc, specifically, sends this event. The timing is slightly off compared to WM_CTLCOLOR* sometimes, but I think that's fine. There's no reason to expect accessibility tools, specifically, to be sensitive to that. The spurious events with MDI children changing state may be less fine. The MDI code (in user32) uses DefWindowProc internally to change the window text. Somehow, Windows must accomplish this without sending the event, so presumably there's some backdoor or internal interface in win32u that allows for it. There's a possibility that a screen reader responds to the NAMECHANGE by speaking the window title (I have no idea if any screen reader actually does this), which could be annoying to a user. Still, given that I don't know whether it's a problem, and it's extra complexity that we may not even need, I thought it'd be better to send the MR first with that known issue and see what people think. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7704

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