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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 42517] New: StarOffice51 Crash on File open
by wine-bugs＠winehq.org March 11, 2026

March 11, 2026

https://bugs.winehq.org/show_bug.cgi?id=42517 Bug ID: 42517 Summary: StarOffice51 Crash on File open Product: Wine Version: 1.8.6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: gerhard.muellner(a)gm.co.at Distribution: --- the good old Star Office 51 works nearly perfect except it crashes if file open menu is selected (backtrace file in root of zip file) an error "missing font" could occur during start, please ignore. unpack zip and start Office51/soffice.exe wine. a bugfix would be very useful to convert or work with (very)old files ;-) many thanks to all for your good job. -- 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 11, 2026

March 11, 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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