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A long overdue fix to MSI_SetTargetPath. This should fix an error with 

some installers that where unable to change the target path.
oldstable
Aric Stewart 2005-06-17 21:25:51 +00:00 committed by Alexandre Julliard
parent e9db87b956
commit 3257bcd48c
1 changed files with 18 additions and 1 deletions
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19
dlls/msi/install.c
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@ -255,10 +255,16 @@ UINT WINAPI MsiSetTargetPathA(MSIHANDLE hInstall, LPCSTR szFolder,
return rc;
}
/*
* Ok my original interpretation of this was wrong. And it looks like msdn has
* changed a bit also. The given folder path does not have to actually already
* exist, it just cannot be read only and must be a legal folder path.
*/
UINT MSI_SetTargetPathW(MSIPACKAGE *package, LPCWSTR szFolder,
LPCWSTR szFolderPath)
{
DWORD i;
DWORD attrib;
LPWSTR path = NULL;
LPWSTR path2 = NULL;
MSIFOLDER *folder;
@ -271,7 +277,11 @@ UINT MSI_SetTargetPathW(MSIPACKAGE *package, LPCWSTR szFolder,
if (szFolderPath[0]==0)
return ERROR_FUNCTION_FAILED;
if (GetFileAttributesW(szFolderPath) == INVALID_FILE_ATTRIBUTES)
attrib = GetFileAttributesW(szFolderPath);
if ( attrib != INVALID_FILE_ATTRIBUTES &&
(!(attrib & FILE_ATTRIBUTE_DIRECTORY) ||
attrib & FILE_ATTRIBUTE_OFFLINE ||
attrib & FILE_ATTRIBUTE_READONLY))
return ERROR_FUNCTION_FAILED;
path = resolve_folder(package,szFolder,FALSE,FALSE,&folder);
@ -279,6 +289,13 @@ UINT MSI_SetTargetPathW(MSIPACKAGE *package, LPCWSTR szFolder,
if (!path)
return ERROR_INVALID_PARAMETER;
if (attrib == INVALID_FILE_ATTRIBUTES)
{
if (!CreateDirectoryW(szFolderPath,NULL))
return ERROR_FUNCTION_FAILED;
RemoveDirectoryW(szFolderPath);
}
HeapFree(GetProcessHeap(),0,folder->Property);
folder->Property = build_directory_name(2, szFolderPath, NULL);