Hans Leidekker : msi: Try harder to remove non-persistent directories.
Alexandre Julliard
julliard at winehq.org
Wed Feb 2 12:30:16 CST 2011
Module: wine
Branch: master
Commit: 181beef870f0a76880b23f687c2bcf98456c18b3
URL: http://source.winehq.org/git/wine.git/?a=commit;h=181beef870f0a76880b23f687c2bcf98456c18b3
Author: Hans Leidekker <hans at codeweavers.com>
Date: Wed Feb 2 13:00:59 2011 +0100
msi: Try harder to remove non-persistent directories.
---
dlls/msi/files.c | 46 ++++++++++++++++++++++++++++++++++------------
1 files changed, 34 insertions(+), 12 deletions(-)
diff --git a/dlls/msi/files.c b/dlls/msi/files.c
index a044ec7..2ad7874 100644
--- a/dlls/msi/files.c
+++ b/dlls/msi/files.c
@@ -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;
@@ -1054,12 +1074,14 @@ 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 ((p = strrchrW( dir, '\\' ))) *p = 0;
- RemoveDirectoryW( dir );
- msi_free( dir );
+ if ((dir = strdupW( file->TargetPath )))
+ {
+ if ((p = strrchrW( dir, '\\' ))) *p = 0;
+ RemoveDirectoryW( dir );
+ msi_free( dir );
+ }
}
file->state = msifs_missing;
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