[Bug 46256] New: EndUpdateResourceW should set errno on invalid handle
https://bugs.winehq.org/show_bug.cgi?id=46256 Bug ID: 46256 Summary: EndUpdateResourceW should set errno on invalid handle Product: Wine Version: 3.17 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: kernel32 Assignee: wine-bugs(a)winehq.org Reporter: stu.axon(a)gmail.com Distribution: --- EndUpdateResourceW -- will return False if the handle is invalid but will not set a proper errorno(https://github.com/wine-mirror/wine/blob/master/dlls/kernel32/resource.c#L17...) This bug was originally reported in pywin32-ctypes https://github.com/enthought/pywin32-ctypes/issues/59 -- 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.
http://bugs.winehq.org/show_bug.cgi?id=46256 --- Comment #1 from Janne <janne.kekkonen(a)gmail.com> --- Created attachment 79057 --> http://bugs.winehq.org/attachment.cgi?id=79057 test application source Created very simple test application for EndUpdateResourceW. Most likely it will not cover all possible invalid handle possibilities. Compiled application with following parameters: x86_64-w64-mingw32-gcc -Wall -g3 endupdate.c -static -lkernel32 -o endupdate_64.exe Wine was patched with patches on bug-46255. Result on Windows 11: C:\temp>ver Microsoft Windows [Version 10.0.26100.4652] C:\temp>endupdate_64.exe Ret val:0 LastError:87 Ret val:1 LastError:0 C:\temp> Result on Wine:
WINEPREFIX=~/wine64 WINEARCH=win64 ~/wine64/wine --version wine-10.12-91-ge44737278a4 WINEPREFIX=~/wine64 WINEARCH=win64 ~/wine64/wine cmd.exe Microsoft Windows 10.0.19045
C:\temp>endupdate_64.exe Ret val:0 LastError:6 Ret val:0 LastError:6 C:\temp> Test application source 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.
http://bugs.winehq.org/show_bug.cgi?id=46256 Janne <janne.kekkonen(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |janne.kekkonen(a)gmail.com --- Comment #2 from Janne <janne.kekkonen(a)gmail.com> --- Applied Test3 patch from bug-46255 to Wine. With these changes test application output this:
WINEPREFIX=~/wine64 WINEARCH=win64 ~/wine64/wine --version wine-10.12-225-g00f6c0460b6 WINEPREFIX=~/wine64 WINEARCH=win64 ~/wine64/wine cmd.exe Microsoft Windows 10.0.19045
C:\temp>endupdate_64.exe Ret val:0 LastError:87 Ret val:1 LastError:6 C:\temp> -- 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.
participants (2)
-
wine-bugs@winehq.org -
WineHQ Bugzilla