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msi: Try harder to remove non-persistent directories.

This commit is contained in:
Hans Leidekker 2011-02-02 13:00:59 +01:00 committed by Alexandre Julliard
parent 9d7277df7a
commit 181beef870
1 changed files with 34 additions and 12 deletions
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40
dlls/msi/files.c
View File

@ -986,6 +986,33 @@ done:
return ret;
}
static BOOL has_persistent_dir( MSIPACKAGE *package, MSICOMPONENT *comp )
{
MSIQUERY *view;
UINT r = ERROR_FUNCTION_FAILED;
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','C','r','e','a','t','e','F','o','l','d','e','r','`',' ','W','H','E','R','E',' ',
'`','C','o','m','p','o','n','e','n','t','_','`',' ','=','\'','%','s','\'',' ','A','N','D',' ',
'`','D','i','r','e','c','t','o','r','y','_','`',' ','=','\'','%','s','\'',0};
if (!MSI_OpenQuery( package->db, &view, query, comp->Component, comp->Directory ))
{
if (!MSI_ViewExecute( view, NULL ))
{
MSIRECORD *rec;
if (!(r = MSI_ViewFetch( view, &rec )))
{
TRACE("directory %s is persistent\n", debugstr_w(comp->Directory));
msiobj_release( &rec->hdr );
}
}
msiobj_release( &view->hdr );
}
return (r == ERROR_SUCCESS);
}
UINT ACTION_RemoveFiles( MSIPACKAGE *package )
{
MSIQUERY *view;
@ -995,9 +1022,6 @@ UINT ACTION_RemoveFiles( MSIPACKAGE *package )
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','R','e','m','o','v','e','F','i','l','e','`',0};
static const WCHAR folder_query[] = {
'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','C','r','e','a','t','e','F','o','l','d','e','r','`',0};
r = MSI_DatabaseOpenViewW(package->db, query, &view);
if (r == ERROR_SUCCESS)
@ -1006,10 +1030,6 @@ UINT ACTION_RemoveFiles( MSIPACKAGE *package )
msiobj_release(&view->hdr);
}
r = MSI_DatabaseOpenViewW(package->db, folder_query, &view);
if (r == ERROR_SUCCESS)
msiobj_release(&view->hdr);
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
MSIRECORD *uirow;
@ -1054,13 +1074,15 @@ UINT ACTION_RemoveFiles( MSIPACKAGE *package )
{
WARN("failed to delete %s (%u)\n", debugstr_w(file->TargetPath), GetLastError());
}
/* FIXME: check persistence for each directory */
else if (r && (dir = strdupW( file->TargetPath )))
else if (!has_persistent_dir( package, file->Component ))
{
if ((dir = strdupW( file->TargetPath )))
{
if ((p = strrchrW( dir, '\\' ))) *p = 0;
RemoveDirectoryW( dir );
msi_free( dir );
}
}
file->state = msifs_missing;
uirow = MSI_CreateRecord( 9 );