February 2026 - Wine-Bugs - list.winehq.org

[Bug 59409] New: msvcrt: scanf scanset character ranges with high bytes (\x80-\xff) broken due to signed char comparison in scanf.h
by WineHQ Bugzilla May 15, 2026

May 15, 2026

http://bugs.winehq.org/show_bug.cgi?id=59409 Bug ID: 59409 Summary: msvcrt: scanf scanset character ranges with high bytes (\x80-\xff) broken due to signed char comparison in scanf.h Product: Wine Version: 11.2 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: msvcrt Assignee: wine-bugs(a)list.winehq.org Reporter: marco.bartoli.dev(a)gmail.com Distribution: --- Created attachment 80377 --> http://bugs.winehq.org/attachment.cgi?id=80377 repro The %[a-z]-style scanset range handling in scanf.h uses a signed comparison of format string characters, causing all ranges that include bytes above \x7f (e.g., %1[\x01-\xff]) to fail to match anything. This differs from native MSVCRT behavior and from other C libraries (glibc, etc) which handle this correctly. Affected code in dlls/msvcrt/scanf.h: ```c if (format[0] < format[2]) RtlSetBits(&bitMask, format[0], format[2] - format[0] + 1); else RtlSetBits(&bitMask, format[2], format[0] - format[2] + 1); ``` On x86/x64 chars are defined as signed so the comparison and subtractions needs to be handles with casting to unsigned char. -- 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 59028] New: Graphpad Prism 9: project (.pzfx) files cannot be saved if msxml6 is not installed
by WineHQ Bugzilla May 15, 2026

May 15, 2026

http://bugs.winehq.org/show_bug.cgi?id=59028 Bug ID: 59028 Summary: Graphpad Prism 9: project (.pzfx) files cannot be saved if msxml6 is not installed Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: pachoramos1(a)gmail.com Distribution: --- Created attachment 79771 --> http://bugs.winehq.org/attachment.cgi?id=79771 output.txt Hello, I am coming from: https://bugs.winehq.org/show_bug.cgi?id=46568#c10 When I try to run Prism, I cannot save the project file except if I install msxml6 (in that case, I need to run wine-staging as it fixes bug #46568). The error I get looks a bit misleading: a Prism window gets opened saying that "There is not enough memory for normal operations. Please close other programs or exit Graphpad Prism..." I attach the wine command output while reproducing the problem... but I think that errors are not related with this issue (maybe they are more related with a rendering issue with the icons). Thanks -- 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 59011] New: Wargaming Game Center Window not appearing / invisible
by WineHQ Bugzilla May 15, 2026

May 15, 2026

http://bugs.winehq.org/show_bug.cgi?id=59011 Bug ID: 59011 Summary: Wargaming Game Center Window not appearing / invisible Product: Wine Version: 10.16 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: luca+wine(a)thepixelhead.co Distribution: --- Created attachment 79750 --> http://bugs.winehq.org/attachment.cgi?id=79750 console output When starting WGC, only the tray icon appears, but no window. Even after clicking 'Open Game Center' in the context menu. Rendering the launcher unusable. Everything works fine again after downgrading wine to 10.15. -- 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 53551] New: Unable to run a hello world console program: unhandled page fault
by WineHQ Bugzilla May 15, 2026

May 15, 2026

https://bugs.winehq.org/show_bug.cgi?id=53551 Bug ID: 53551 Summary: Unable to run a hello world console program: unhandled page fault Product: Wine Version: 7.12 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: critical Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: ufospoke(a)gmail.com Distribution: --- Created attachment 72913 --> https://bugs.winehq.org/attachment.cgi?id=72913 Log file with failure on the Intel Xeon computer I cannot run windows programs anymore on my Intel Xeon linux computer (after upgrade of the OS). A simple Hello World program (console application) does not work at all (see the log file). Here is the part of the log that seems to be the problem: wine: Unhandled page fault on execute access to 00007F9B141858D0 at address 00007F9B141858D0 (thread 0084), starting debugger... wine: Unhandled page fault on execute access to 00007F55F46193F0 at address 00007F55F46193F0 (thread 00c8), starting debugger... What is strange is that this happens only on one of the 2 computers that I use. Both run the same OS (Fedora 36) with wine 7.12. The second computer run an Intel i7. The Xeon runs 2 Xeon CPU E5-2660 v4 which means it has 56 cores. Therefore I first get some warnings with regards to the number of CPU: 0024:fixme:ntdll:create_logical_proc_info Improve CPU info reporting: system supports 56 logical cores, but only 32 supported! 0024:fixme:ntdll:create_logical_proc_info skipping logical processor 33 ... 0024:fixme:ntdll:create_logical_proc_info skipping logical processor 55 I'm not sure this is an issue. Note that the binary file was compiled on the Xeon computer with a fresh cross-compiler and with -static -s option: x86_64-w64-mingw32-g++-12.1.0 -o hello_world.exe -static -s hello_world.cpp Also, when I run the binary file on the i7 computer, it runs fine (see attached log). So the binary file is fine. In addition, I can add that both computers run an Nvidia GPU but only the Xeon computer runs the nvidia proprietary driver from rpmfusion. The i7 uses nouveau. -- 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 58125] New: Homesite 5.5 installer's progress bar misses its outline
by WineHQ Bugzilla May 15, 2026

May 15, 2026

http://bugs.winehq.org/show_bug.cgi?id=58125 Bug ID: 58125 Summary: Homesite 5.5 installer's progress bar misses its outline Product: Wine Version: 10.5 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: kyle.kcsoftwares(a)gmail.com Distribution: --- Created attachment 78388 --> http://bugs.winehq.org/attachment.cgi?id=78388 HomeSite installer screenshots (ReactOS, Wine, Win11) While retesting https://bugs.winehq.org/show_bug.cgi?id=38882 with Homesite 5.5 from https://filehippo.com/fr/download_macromedia-homesite/ The main installation progress bar misses its outline which is : - Not displayed in Wine 10.5 - Correctly displayed in Win11 - Correctly displayed in ReactOS 0.4.16 -- 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 57852] New: Call from 7BD748A5 to unimplemented function imagehlp.dll.ReBaseImage64, aborting
by WineHQ Bugzilla May 15, 2026

May 15, 2026

https://bugs.winehq.org/show_bug.cgi?id=57852 Bug ID: 57852 Summary: Call from 7BD748A5 to unimplemented function imagehlp.dll.ReBaseImage64, aborting Product: Wine Version: 10.2 Hardware: x86-64 OS: FreeBSD Status: NEW Keywords: download Severity: normal Priority: P2 Component: imagehlp Assignee: wine-bugs(a)winehq.org Reporter: damjan.jov(a)gmail.com I got the Win32 version of OpenOffice (Apache OpenOffice, "AOO") to successfully build on FreeBSD with Wine + Cygwin + Windows SDK, and this was one of the Wine bugs I had to work around during the build. The problem is in the main/postprocess/rebase directory, where it tries to rebase binaries, ultimately calling C:\Program Files\Microsoft SDKs\Windows\v7.0\Bin\rebase (from the Windows SDK), which tries to call the unimplemented function imagehlp.dll.ReBaseImage64, which causes a crash during the build. Since rebasing is just done for better performance, it's not critical and can be worked around by commenting out the relevant makefile command. Still, Wine should ideally support this API, and it's good to document applications that need it. For further details please see the email where I described my experiences, and other Wine bugs I found: https://lists.apache.org/thread/x3p7mv0py2s5hw3cvrm1d3krxgb7cq9k Also if you want to reproduce, you can try compiling OpenOffice on Wine, but it's a very complicated build environment and takes many hours to run, and this bug only happens near the end. See the build guide on https://wiki.openoffice.org/wiki/Documentation/Building_Guide_AOO/Step_by_s… and the extra instructions in the email above. And it is remarkable that Wine works so well, when building a project with ~70000 C++ files, 12 million lines of code, 37 external libraries, code generation during the build, calls to many Cygwin tools and Perl scripts, Java and Ant, .NET tools, and lots more. Only 6 Wine bugs were found, of which 3 are already fixed in Wine 10.2, and the other 3 have workarounds. -- 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 54177] New: vbscript fails to compile sub call when argument expression contains multiplication
by WineHQ Bugzilla May 15, 2026

May 15, 2026

https://bugs.winehq.org/show_bug.cgi?id=54177 Bug ID: 54177 Summary: vbscript fails to compile sub call when argument expression contains multiplication Product: Wine Version: 7.21 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: vbscript Assignee: wine-bugs(a)winehq.org Reporter: jsm174(a)gmail.com Distribution: --- While working on the port of Visual Pinball, we found a script with code similar to the following that fails to compile: Public Sub AddTimer(aDelay, aMessage) End Sub Dim ii ii = 1 AddTimer (ii-1)*200, "Message" If the expression is wrapped in parenthesis, it compiles successfully: AddTimer ((ii-1)*200), "Message" -- 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 53317] New: Logos 9, Wine 7.11, Crash When Indexing: Invalid String Format
by WineHQ Bugzilla May 15, 2026

May 15, 2026

https://bugs.winehq.org/show_bug.cgi?id=53317 Bug ID: 53317 Summary: Logos 9, Wine 7.11, Crash When Indexing: Invalid String Format Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: thwright(a)thwright.com Distribution: --- Created attachment 72698 --> https://bugs.winehq.org/attachment.cgi?id=72698 Invalid String Format Bumped into this error today while trying to use Logos. It failed to index and the program is crashing regularly. -- 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 56281] New: String number converted to ascii value instead of parsed value
by WineHQ Bugzilla May 15, 2026

May 15, 2026

https://bugs.winehq.org/show_bug.cgi?id=56281 Bug ID: 56281 Summary: String number converted to ascii value instead of parsed value Product: Wine Version: 9.0 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: vbscript Assignee: wine-bugs(a)winehq.org Reporter: francisdb(a)gmail.com Distribution: --- > cat test.vbs Dim x x = "0" If IsNumeric(x) Then WScript.Echo "Numeric" Else WScript.Echo "Not Numeric" End If If x > 30 Then WScript.Echo "> 30" Else WScript.Echo "Not > 30" End If > wine cscript test.vbs 0088:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0088:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0088:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 0088:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005 Numeric > 30 Windows > cscript test.vbs Microsoft (R) Windows Script Host Version 5.812 Copyright (C) Microsoft Corporation. All rights reserved. Numeric Not > 30 -- 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 53877] New: vbscript compile_assignment assertion when assigning multidimensional array by indices
by WineHQ Bugzilla May 15, 2026

May 15, 2026

https://bugs.winehq.org/show_bug.cgi?id=53877 Bug ID: 53877 Summary: vbscript compile_assignment assertion when assigning multidimensional array by indices Product: Wine Version: 7.20 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: vbscript Assignee: wine-bugs(a)winehq.org Reporter: jsm174(a)gmail.com Distribution: --- The following works in real vbscript: Dim x Redim x(10) x(1) = Array(5, 6, 7) WScript.echo x(1)(0) WScript.echo x(1)(2) x(1)(0) = x(1)(2) WScript.echo x(1)(0) Output: 5 7 7 When running through Wine vbscript an assertion happens when processing x(1)(0) = x(1)(2) case EXPR_CALL: call_expr = (call_expression_t*)left; assert(call_expr->call_expr->type == EXPR_MEMBER); Stepping through the debugger, call_expr->call_expr->type appears to be EXPR_CALL -- 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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