[Bug 32225] New: LoadLibrary succeeds when it should fail
http://bugs.winehq.org/show_bug.cgi?id=32225 Bug #: 32225 Summary: LoadLibrary succeeds when it should fail Product: Wine Version: 1.5.17 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: kernel32 AssignedTo: wine-bugs(a)winehq.org ReportedBy: djelinski1(a)gmail.com Classification: Unclassified I was checking how .NET handles ODBC connections under wine. I used winetricks jet40 mdac28 dotnet20 to install natives. Then I run my application. An attempt to use OdbcConnection failed with some unixODBC error. The relay log showed the following: 0009:Call KERNEL32.LoadLibraryExW(001a9b68 L"C:\\windows\\assembly\\GAC_32\\System.Data\\2.0.0.0__b77a5c561934e089\\odbc32.dll",00000000,00000008) ret=79e862c8 0009:Call PE DLL (proc=0x7dde42c0,module=0x7ddd0000 L"odbc32.dll",reason=PROCESS_ATTACH,res=(nil)) 0009:Call KERNEL32.DisableThreadLibraryCalls(7ddd0000) ret=7ddde814 0009:Ret KERNEL32.DisableThreadLibraryCalls() retval=00000001 ret=7ddde814 (...) 0009:Ret PE DLL (proc=0x7dde42c0,module=0x7ddd0000 L"odbc32.dll",reason=PROCESS_ATTACH,res=(nil)) retval=1 0009:Ret KERNEL32.LoadLibraryExW() retval=7ddd0000 ret=79e862c8 The listed directory does not contain odbc32.dll, so this call should have failed. Instead it loaded wine's ODBC. On a side note, setting odbc32 to native instead of native,builtin worked. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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=32225 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |WONTFIX --- Comment #1 from Alexandre Julliard <julliard(a)winehq.org> 2012-11-14 16:01:14 CST --- That's how it's intended to work. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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=32225 --- Comment #2 from Daniel Jelinski <djelinski1(a)gmail.com> 2012-11-15 03:59:01 CST --- Why does it have to work like that? What would we have to break in order to fix this? I looked for some discussion/explanation of this behaviour, found none. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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=32225 --- Comment #3 from Austin English <austinenglish(a)gmail.com> 2012-11-15 13:33:39 CST --- (In reply to comment #2)
Why does it have to work like that? What would we have to break in order to fix this? I looked for some discussion/explanation of this behaviour, found none.
You had odbc32 set to native,builtin. When loading native failed, it fell back to wine's builtin version. As you found, setting it to native only enables your desired behavior. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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=32225 --- Comment #4 from Daniel Jelinski <djelinski1(a)gmail.com> 2012-11-16 02:38:59 CST --- (In reply to comment #3)
You had odbc32 set to native,builtin. When loading native failed, it fell back to wine's builtin version. As you found, setting it to native only enables your desired behavior.
Thanks for explanation. In that case, shouldn't winetricks set installed libraries to native only? -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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=32225 Austin English <austinenglish(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #5 from Austin English <austinenglish(a)gmail.com> 2012-11-16 03:44:14 CST --- (In reply to comment #4)
(In reply to comment #3)
You had odbc32 set to native,builtin. When loading native failed, it fell back to wine's builtin version. As you found, setting it to native only enables your desired behavior.
Thanks for explanation. In that case, shouldn't winetricks set installed libraries to native only?
I don't see why. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email 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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