diff options
author | Michael Stahl <mstahl@redhat.com> | 2017-09-01 23:12:05 +0200 |
---|---|---|
committer | Michael Stahl <mstahl@redhat.com> | 2017-09-01 23:55:11 +0200 |
commit | 9990e98d67bf14003cde8f0138d2dcfa804406ac (patch) | |
tree | 92268a9302f5b3d16c2e1d23ac7f6d06251c0f68 /desktop/win32/source/officeloader/officeloader.cxx | |
parent | 5ec9882e650c7c3bb39e8cc90341a844bbd18772 (diff) |
tdf#109241 desktop: Win32: prepend "program" dir to $PATH
The problem is that python modules (*.pyd) find DLLs in the wrong
places.
This is because sal_detail_initialize() calls SetDllDirectoryW(""),
which removes (sometimes?) the "current directory" from the DLL
search order, which is deliberately initialized to the "program"
dir by CreateProcess() calls in officewrapper.cxx.
Loading DLLs still works for LO's own DLLs since they are all
in the "program" directory, which is the same directory where
all the executables are, so it is searched first.
But CPython loads its modules with LOAD_WITH_ALTERED_SEARCH_PATH,
which doesn't search the directory of the executable but
the directory of the immediately loaded DLL i.e. the *.pyd file
instead, i.e. python-core-X.Y.Z/lib.
It would be possible to call SetDllDirectory(".../program")
instead but probably that would require patching python
since it needs to be done in the real exectuable, not in
the wrapper executable.
So overwrite the $PATH again (like was done in the days of
the office of the holy trinity) in the officewrapper.cxx and
genericloader.cxx to prepend "program" and get priority
over the rest of $PATH.
This still doesn't protect against C:/Windows/System32/LIBEAY32.DLL
since that has higher priority than $PATH but hopefully nobody
is *that* stupid.
This patch fixes soffice.exe, swriter.exe etc., and unopkg.exe.
The python.exe wrapper already prepends "program" to $PATH.
Change-Id: If03f07eba9a2c7fc6cf44f82f639b5d0b4c62e20
Diffstat (limited to 'desktop/win32/source/officeloader/officeloader.cxx')
-rw-r--r-- | desktop/win32/source/officeloader/officeloader.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/desktop/win32/source/officeloader/officeloader.cxx b/desktop/win32/source/officeloader/officeloader.cxx index 935cc7e42bb8..78c4bc1bfcec 100644 --- a/desktop/win32/source/officeloader/officeloader.cxx +++ b/desktop/win32/source/officeloader/officeloader.cxx @@ -62,7 +62,7 @@ int WINAPI _tWinMain( HINSTANCE, HINSTANCE, LPTSTR, int ) TCHAR szIniDirectory[MAX_PATH]; STARTUPINFO aStartupInfo; - desktop_win32::getPaths(szTargetFileName, szIniDirectory); + desktop_win32::extendLoaderEnvironment(szTargetFileName, szIniDirectory); ZeroMemory( &aStartupInfo, sizeof(aStartupInfo) ); aStartupInfo.cb = sizeof(aStartupInfo); |