- Wine-Bugs - list.winehq.org

[Bug 49006] New: Wrong detection the Windows' version by Uplay
by WineHQ Bugzilla March 11, 2026

March 11, 2026

https://bugs.winehq.org/show_bug.cgi?id=49006 Bug ID: 49006 Summary: Wrong detection the Windows' version by Uplay Product: Wine-staging Version: 5.6 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: iroalexis(a)outlook.fr CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Distribution: --- When we fix the windows' version on Windows 10, Uplay detect Windows 8 (visible in launcher_log.txt file) Problematic for the furture -- 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 54841] New: wine-staging 8.6 fails to build with gstreamer enabled
by WineHQ Bugzilla March 11, 2026

March 11, 2026

https://bugs.winehq.org/show_bug.cgi?id=54841 Bug ID: 54841 Summary: wine-staging 8.6 fails to build with gstreamer enabled Product: Wine-staging Version: 8.6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: timo.gurr(a)gmail.com CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Distribution: --- Created attachment 74344 --> https://bugs.winehq.org/attachment.cgi?id=74344 wine-8.6_build.log Without staging and gstreamer enabled wine 8.6 builds fine but when enabling the staging patches it fails to build with: x86_64-pc-linux-gnu-cc -m64 -c -o dlls/winegstreamer/wg_parser.o dlls/winegstreamer/wg_parser.c -Idlls/winegstreamer -Iinclude -D__WINESRC__ \ -DWINE_UNIX_LIB -I/usr/x86_64-pc-linux-gnu/include/gstreamer-1.0 \ -I/usr/x86_64-pc-linux-gnu/include/glib-2.0 -I/usr/x86_64-pc-linux-gnu/lib/glib-2.0/include \ -I/usr/x86_64-pc-linux-gnu/include/orc-0.4 -pthread -Wall -pipe -fcf-protection=none \ -fno-stack-protector -fno-strict-aliasing -Wdeclaration-after-statement -Wempty-body \ -Wignored-qualifiers -Winit-self -Wno-packed-not-aligned -Wshift-overflow=2 -Wstrict-prototypes \ -Wtype-limits -Wunused-but-set-parameter -Wvla -Wwrite-strings -Wpointer-arith -Wlogical-op -fPIC \ -fasynchronous-unwind-tables -march=native -O2 -pipe -march=native -O2 -pipe In file included from /usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gobject.h:26, from /usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gbinding.h:31, from /usr/x86_64-pc-linux-gnu/include/glib-2.0/glib-object.h:24, from /usr/x86_64-pc-linux-gnu/include/gstreamer-1.0/gst/gstenumtypes.h:6, from /usr/x86_64-pc-linux-gnu/include/gstreamer-1.0/gst/gst.h:31, from dlls/winegstreamer/wg_parser.c:33: dlls/winegstreamer/wg_parser.c: In function 'pad_added_cb': dlls/winegstreamer/wg_parser.c:816:42: error: 'vconv' undeclared (first use in this function) 816 | gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0"); | ^~~~~ /usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gtype.h:2523:57: note: in definition of macro '_G_TYPE_CIC' 2523 | # define _G_TYPE_CIC(ip, gt, ct) ((ct*) (void *) ip) | ^~ /usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gobject.h:54:38: note: in expansion of macro 'G_TYPE_CHECK_INSTANCE_CAST' 54 | #define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ dlls/winegstreamer/wg_parser.c:816:33: note: in expansion of macro 'G_OBJECT' 816 | gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0"); | ^~~~~~~~ dlls/winegstreamer/wg_parser.c:816:42: note: each undeclared identifier is reported only once for each function it appears in 816 | gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0"); | ^~~~~ /usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gtype.h:2523:57: note: in definition of macro '_G_TYPE_CIC' 2523 | # define _G_TYPE_CIC(ip, gt, ct) ((ct*) (void *) ip) | ^~ /usr/x86_64-pc-linux-gnu/include/glib-2.0/gobject/gobject.h:54:38: note: in expansion of macro 'G_TYPE_CHECK_INSTANCE_CAST' 54 | #define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ dlls/winegstreamer/wg_parser.c:816:33: note: in expansion of macro 'G_OBJECT' 816 | gst_util_set_object_arg(G_OBJECT(vconv), "n-threads", "0"); | ^~~~~~~~ dlls/winegstreamer/wg_parser.c: In function 'src_activate_mode_cb': dlls/winegstreamer/wg_parser.c:1057:23: warning: unused variable 'parser' [-Wunused-variable] 1057 | struct wg_parser *parser = gst_pad_get_element_private(pad); | ^~~~~~ Error: * In program cave perform install --hooks --managed-output --output-exclusivity with-others =app-emulation/wine-8.6:0::virtualization --destination installed --replacing =app-emulation/wine-8.6:0::installed --x-of-y 1 of 1: * When installing 'app-emulation/wine-8.6:0::virtualization' replacing { 'app-emulation/wine-8.6:0::installed' }: * When running an ebuild command on 'app-emulation/wine-8.6:0::virtualization': * Install failed for 'app-emulation/wine-8.6:0::virtualization' (paludis::ActionFailedError) make: *** [Makefile:131857: dlls/winegstreamer/wg_parser.o] Error 1 This is with gstreamer 1.22.2. Complete build log attached. -- 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 59510] New: Games running through winewayland and DXVK crash on startup: err:msvcrt:_wassert (L"!status && \"vkCreateSwapchainKHR\"",L"../wine/dlls/winevulkan/loader_thunks.c",3681)
by WineHQ Bugzilla March 11, 2026

March 11, 2026

http://bugs.winehq.org/show_bug.cgi?id=59510 Bug ID: 59510 Summary: Games running through winewayland and DXVK crash on startup: err:msvcrt:_wassert (L"!status && \"vkCreateSwapchainKHR\"",L"../wine/dlls/winevulkan/lo ader_thunks.c",3681) Product: Wine Version: 11.4 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winevulkan Assignee: wine-bugs(a)list.winehq.org Reporter: daniel.penalized(a)proton.me Distribution: --- When attempting to start any game (more specifically SWAT 4 and the first two games in the Splinter Cell franchise) using winewayland.drv and DXVK, the game crashes immediately upon startup, reporting: 27395.281:0124:0128:err:msvcrt:_wassert (L"!status && \"vkCreateSwapchainKHR\"",L"../wine/dlls/winevulkan/loader_thunks.c",3681) Assertion failed: !status && "vkCreateSwapchainKHR", file ../wine/dlls/winevulkan/loader_thunks.c, line 3681 I believe it started after Wine 11.4. Unfortunately, I can't provide a bisect at the moment. It takes time and energy, and I'm lacking energy because, in addition to this bug report, I have three others. I am using labwc 0.9.5 and DXVK 2.7.1. -- 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 59504] jscript: GetScriptDispatch("") returns E_INVALIDARG instead of global dispatch
by WineHQ Bugzilla March 11, 2026

March 11, 2026

http://bugs.winehq.org/show_bug.cgi?id=59504 --- Comment #4 from Maotong Zhang <zmtong1988(a)gmail.com> --- (In reply to Robert-Gerigk from comment #3) > Created attachment 80532 [details] > test program I hadn’t tested it before, but I just tried your program, and you were right. You can submit a patch to add jscript and vbscript tests to winetest. -- 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 59504] jscript: GetScriptDispatch("") returns E_INVALIDARG instead of global dispatch
by WineHQ Bugzilla March 11, 2026

March 11, 2026

http://bugs.winehq.org/show_bug.cgi?id=59504 --- Comment #3 from Robert-Gerigk(a)online.de --- Created attachment 80532 --> http://bugs.winehq.org/attachment.cgi?id=80532 test program -- 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 59504] jscript: GetScriptDispatch("") returns E_INVALIDARG instead of global dispatch
by WineHQ Bugzilla March 11, 2026

March 11, 2026

http://bugs.winehq.org/show_bug.cgi?id=59504 --- Comment #2 from Robert-Gerigk(a)online.de --- The list_empty check alone would not be sufficient. On native Windows, GetScriptDispatch("") returns the global dispatch even when named items are registered in the list. So if a host calls AddNamedItem("myobj", ...) first and then GetScriptDispatch(""), the list is non-empty, lookup_named_item runs, tries to find "", fails, and returns E_INVALIDARG. Verified on native Windows 11 (64-bit process): GetScriptDispatch(null): OK (dispatch=valid) GetScriptDispatch(""): OK (dispatch=valid) GetScriptDispatch("nonexistent"): FAILED (expected: 0x80070057) Windows treats GetScriptDispatch("") identically to GetScriptDispatch(null) — both return the global script dispatch object. Only a truly non-existent named item returns E_INVALIDARG. The minimal correct fix matching Windows behavior: if(pstrItemName && *pstrItemName) This treats empty string the same as NULL in all cases, regardless of whether named items exist. The same fix applies to dlls/vbscript/vbscript.c which has identical logic. The test program is attached to the initial bug report (TestGetScriptDispatch.cs). -- 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 59504] jscript: GetScriptDispatch("") returns E_INVALIDARG instead of global dispatch
by WineHQ Bugzilla March 10, 2026

March 10, 2026

http://bugs.winehq.org/show_bug.cgi?id=59504 Maotong Zhang <zmtong1988(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zmtong1988(a)gmail.com --- Comment #1 from Maotong Zhang <zmtong1988(a)gmail.com> --- Check if the list is empty: if(pstrItemName && !list_empty(&This->ctx->named_items)) -- 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 35315] New: Jewel of the Oracle: crashes at start
by wine-bugs＠winehq.org March 10, 2026

March 10, 2026

http://bugs.winehq.org/show_bug.cgi?id=35315 Bug ID: 35315 Summary: Jewel of the Oracle: crashes at start Product: Wine Version: 1.7.9 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: legluondunet(a)free.fr Classification: Unclassified Created attachment 47100 --> http://bugs.winehq.org/attachment.cgi?id=47100 JOTO backtrace Hello, the game Jewel Of The Oracle crashes at start. In the terminal I obtained: wine: Unhandled page fault on read access to 0xffffffff at address 0x131f:0x00002782 (thread 0029), starting debugger... fixme:ole:RemUnknown_QueryInterface No interface for iid {00000019-0000-0000-c000-000000000046} and I joined you the backtrace. It seems to be a 16 bits game and should have Director 4 technology (Macromedia). LGDN. -- 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 59506] New: IMFMediaEngine video playback fails: no MFT_CATEGORY_VIDEO_PROCESSOR registered for NV12→RGB32 color conversion
by WineHQ Bugzilla March 10, 2026

March 10, 2026

http://bugs.winehq.org/show_bug.cgi?id=59506 Bug ID: 59506 Summary: IMFMediaEngine video playback fails: no MFT_CATEGORY_VIDEO_PROCESSOR registered for NV12→RGB32 color conversion Product: Wine Version: 11.4 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: mfplat Assignee: wine-bugs(a)list.winehq.org Reporter: Loong.0x00(a)gmail.com Distribution: --- IMFMediaEngine video playback fails because no MFT_CATEGORY_VIDEO_PROCESSOR transform is registered to handle color space conversion (NV12 → RGB32). On Windows, the Color Converter DSP (CLSID_CColorConvertDMO) handles this. Wine does not register any equivalent MFT in this category. == Failure chain (traced with WINEDEBUG=+mf,+mfplat,+mfmediaengine) == 1. IMFMediaEngine::SetSourceFromByteStream("video.mp4") → OK 2. Source resolver creates media source from byte stream → OK 3. topology_loader_Load runs (real implementation, not a stub despite FIXME string) 4. MFTEnumEx(MFT_CATEGORY_VIDEO_DECODER, H264) → finds h264_decoder, activates OK 5. GStreamer pipeline: h264parse → avdec_h264 → videoconvert, all linked successfully 6. H264 decoder outputs NV12 7. video_frame_sink expects RGB32 (MFVideoFormat_RGB32, GUID {00000020-0000-0010-8000-00aa00389b71}) 8. MFTEnumEx(MFT_CATEGORY_VIDEO_PROCESSOR, NV12→RGB32) → returns 0 results ← ROOT CAUSE 9. topology_branch_connect returns 0xc00d5212 (MF_E_TRANSFORM_NOT_POSSIBLE) 10. session_set_topology fails with 0xc00d36b9 (MF_E_TOPO_UNSUPPORTED) 11. MEError 0xc00d3e85 (MF_E_TOPO_CODEC_NOT_FOUND) propagated to application == Additional stubs == IMFMediaEngineEx::SetAutoPlay() and SetLoop() store the flag internally but the playback engine never consumes it, so video looping does not work. == Affected application == Wallpaper Engine (Steam AppID 431960). Scene wallpapers with embedded video textures use IMFMediaEngine::SetSourceFromByteStream() to decode .mp4 files as texture layers. All such wallpapers fail with grey/blank video layers. == Relevant trace excerpt == topology_loader_Load iface ..., input_topology ..., ret_topology ..., current_topology 0x0 stub! MFTEnumEx MFT_CATEGORY_VIDEO_DECODER, 0x3f, {MFMediaType_Video,MFVideoFormat_H264}, ... → found h264_decoder h264_decoder_create ... wg_transform_create: input caps video/x-h264, output caps video/x-raw, format=I420, 1920x1080 gst_pad_link_full: linked avdec_h264-0:src and videoconvert0:sink, successful MFTEnumEx MFT_CATEGORY_VIDEO_PROCESSOR, 0x3f, {MFMediaType_Video,MFVideoFormat_NV12}, {MFMediaType_Video,{00000020-...}} → 0 results topology_branch_connect returning 0xc00d5212 topology_branch_connect returning 0xc00d36b9 session_set_topology failed to load topology ..., hr 0xc00d36b9 == System == Wine 11.4 (also reproduced with Valve's wine-staging 10.0 via GE-Proton10-32) Arch Linux x86_64, kernel 6.19.6 GStreamer 1.22.5, h264 decoders available (avdec_h264, openh264dec, nvh264dec) == Suggested fix == Register a GStreamer-backed MFT_CATEGORY_VIDEO_PROCESSOR that wraps videoconvert for NV12/I420 → RGB32 conversion. The GStreamer videoconvert element is already used internally by the decoder pipeline. -- 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 47302] New: Not recognized float point in Saturn Design Toolkit
by wine-bugs＠winehq.org March 9, 2026

March 9, 2026

https://bugs.winehq.org/show_bug.cgi?id=47302 Bug ID: 47302 Summary: Not recognized float point in Saturn Design Toolkit Product: Wine Version: 4.9 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: hildogjr(a)gmail.com Distribution: --- After install the Saturn PCB ToolKit http://www.saturnpcb.com/download-our-pcb-toolkit/ and tried to start. I get the message: '4,6' is not a valid float point value. My installed system is a Ubuntu 16 with wine 4.9 English but with a latin input method (keyboard), using "," as decimal separator. Just comment this if is related to the issue. -- 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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