[reactos] 11/360: [WINESYNC] msi: Don't cache the base URL.

[winesync]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=34c2011c9f00f3c3e7879…

commit 34c2011c9f00f3c3e7879ccb23bbca23bf7fdb58
Author:     winesync <ros-dev(a)reactos.org>
AuthorDate: Sat Mar 12 15:11:49 2022 +0100
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Sun Mar 20 19:27:35 2022 +0100

    [WINESYNC] msi: Don't cache the base URL.
    
    Signed-off-by: Hans Leidekker <hans(a)codeweavers.com>
    Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
    
    wine commit id 99aa0eb5d8777b790f1aa3c643217571274b744f by Hans Leidekker
<hans(a)codeweavers.com>
---
 dll/win32/msi/dialog.c  |  2 +-
 dll/win32/msi/media.c   | 40 ++++++++++++++++++++++++++++++----------
 dll/win32/msi/msipriv.h |  3 +--
 dll/win32/msi/package.c | 25 +++----------------------
 4 files changed, 35 insertions(+), 35 deletions(-)

diff --git a/dll/win32/msi/dialog.c b/dll/win32/msi/dialog.c
index 8cec1954ecb..32414f1c65b 100644
--- a/dll/win32/msi/dialog.c
+++ b/dll/win32/msi/dialog.c
@@ -4130,7 +4130,7 @@ static MSIPREVIEW *MSI_EnableUIPreview( MSIDATABASE *db )
     MSIPREVIEW *preview = NULL;
     MSIPACKAGE *package;
 
-    package = MSI_CreatePackage( db, NULL );
+    package = MSI_CreatePackage( db );
     if (package)
     {
         preview = alloc_msiobject( MSIHANDLETYPE_PREVIEW, sizeof(MSIPREVIEW),
MSI_ClosePreview );
diff --git a/dll/win32/msi/media.c b/dll/win32/msi/media.c
index 0bb883b34a6..3d4a8c09eb6 100644
--- a/dll/win32/msi/media.c
+++ b/dll/win32/msi/media.c
@@ -678,6 +678,14 @@ static UINT get_drive_type(const WCHAR *path)
     return GetDriveTypeW(root);
 }
 
+static WCHAR *get_base_url( MSIDATABASE *db )
+{
+    WCHAR *p, *ret = NULL, *orig_db = msi_dup_property( db, szOriginalDatabase );
+    if (UrlIsW( orig_db, URLIS_URL ) && (ret = strdupW( orig_db )) && (p
= strrchrW( ret, '/'))) p[1] = 0;
+    msi_free( orig_db );
+    return ret;
+}
+
 UINT msi_load_media_info(MSIPACKAGE *package, UINT Sequence, MSIMEDIAINFO *mi)
 {
     static const WCHAR query[] = {
@@ -685,7 +693,7 @@ UINT msi_load_media_info(MSIPACKAGE *package, UINT Sequence,
MSIMEDIAINFO *mi)
         'W','H','E','R','E','
','`','L','a','s','t','S','e','q','u','e','n','c','e','`','
',
         '>','=',' ','%','i','
','O','R','D','E','R','
','B','Y','
','`','D','i','s','k','I','d','`',0};
     MSIRECORD *row;
-    LPWSTR source_dir, source;
+    WCHAR *source_dir, *source, *base_url = NULL;
     DWORD options;
 
     if (Sequence <= mi->last_sequence) /* already loaded */
@@ -721,9 +729,9 @@ UINT msi_load_media_info(MSIPACKAGE *package, UINT Sequence,
MSIMEDIAINFO *mi)
         source = source_dir;
         options |= MSISOURCETYPE_MEDIA;
     }
-    else if (package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
+    else if ((base_url = get_base_url(package->db)))
     {
-        source = package->BaseURL;
+        source = base_url;
         options |= MSISOURCETYPE_URL;
     }
     else
@@ -739,8 +747,10 @@ UINT msi_load_media_info(MSIPACKAGE *package, UINT Sequence,
MSIMEDIAINFO *mi)
     msi_package_add_info(package, package->Context,
                          options, INSTALLPROPERTY_LASTUSEDSOURCEW, source);
 
-    msi_free(source_dir);
     TRACE("sequence %u -> cabinet %s disk id %u\n", Sequence,
debugstr_w(mi->cabinet), mi->disk_id);
+
+    msi_free(base_url);
+    msi_free(source_dir);
     return ERROR_SUCCESS;
 }
 
@@ -851,6 +861,8 @@ UINT ready_media( MSIPACKAGE *package, BOOL compressed, MSIMEDIAINFO
*mi )
 
     if (mi->cabinet)
     {
+        WCHAR *base_url;
+
         /* cabinet is internal, no checks needed */
         if (mi->cabinet[0] == '#') return ERROR_SUCCESS;
 
@@ -858,14 +870,21 @@ UINT ready_media( MSIPACKAGE *package, BOOL compressed, MSIMEDIAINFO
*mi )
 
         /* package should be downloaded */
         if (compressed && GetFileAttributesW( cabinet_file ) ==
INVALID_FILE_ATTRIBUTES &&
-            package->BaseURL && UrlIsW( package->BaseURL, URLIS_URL ))
+            (base_url = get_base_url( package->db )))
         {
-            WCHAR temppath[MAX_PATH], *p;
+            WCHAR temppath[MAX_PATH], *p, *url;
 
-            if ((rc = msi_download_file( cabinet_file, temppath )) != ERROR_SUCCESS)
+            msi_free( cabinet_file );
+            if (!(url = msi_alloc( (strlenW( base_url ) + strlenW( mi->cabinet ) + 1)
* sizeof(WCHAR) )))
             {
-                ERR("failed to download %s (%u)\n", debugstr_w(cabinet_file),
rc);
-                msi_free( cabinet_file );
+                return ERROR_OUTOFMEMORY;
+            }
+            strcpyW( url, base_url );
+            strcatW( url, mi->cabinet );
+            if ((rc = msi_download_file( url, temppath )) != ERROR_SUCCESS)
+            {
+                ERR("failed to download %s (%u)\n", debugstr_w(url), rc);
+                msi_free( url );
                 return rc;
             }
             if ((p = strrchrW( temppath, '\\' ))) *p = 0;
@@ -873,7 +892,8 @@ UINT ready_media( MSIPACKAGE *package, BOOL compressed, MSIMEDIAINFO
*mi )
             PathAddBackslashW( mi->sourcedir );
             msi_free( mi->cabinet );
             mi->cabinet = strdupW( p + 1 );
-            msi_free( cabinet_file );
+
+            msi_free( url );
             return ERROR_SUCCESS;
         }
     }
diff --git a/dll/win32/msi/msipriv.h b/dll/win32/msi/msipriv.h
index a0423a60061..cc2b8bec790 100644
--- a/dll/win32/msi/msipriv.h
+++ b/dll/win32/msi/msipriv.h
@@ -424,7 +424,6 @@ typedef struct tagMSIPACKAGE
 
     struct list RunningActions;
 
-    LPWSTR BaseURL;
     LPWSTR PackagePath;
     LPWSTR ProductCode;
     LPWSTR localfile;
@@ -861,7 +860,7 @@ extern UINT msi_view_get_row(MSIDATABASE *, MSIVIEW *, UINT, MSIRECORD
**) DECLS
 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel )
DECLSPEC_HIDDEN;
 
 /* package internals */
-extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR ) DECLSPEC_HIDDEN;
+extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE * ) DECLSPEC_HIDDEN;
 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage )
DECLSPEC_HIDDEN;
 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR ) DECLSPEC_HIDDEN;
 extern INT MSI_ProcessMessageVerbatim( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * )
DECLSPEC_HIDDEN;
diff --git a/dll/win32/msi/package.c b/dll/win32/msi/package.c
index 87bd9f99861..49fe7900412 100644
--- a/dll/win32/msi/package.c
+++ b/dll/win32/msi/package.c
@@ -321,7 +321,6 @@ static void free_package_structures( MSIPACKAGE *package )
         msi_free_patchinfo( patch );
     }
 
-    msi_free( package->BaseURL );
     msi_free( package->PackagePath );
     msi_free( package->ProductCode );
     msi_free( package->ActionFormat );
@@ -1056,7 +1055,7 @@ void msi_adjust_privilege_properties( MSIPACKAGE *package )
     msi_set_property( package->db, szAdminUser, szOne, -1 );
 }
 
-MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *db, LPCWSTR base_url )
+MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *db )
 {
     static const WCHAR fmtW[] = {'%','u',0};
     MSIPACKAGE *package;
@@ -1077,7 +1076,6 @@ MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *db, LPCWSTR base_url )
         package->LastActionResult = MSI_NULL_INTEGER;
         package->WordCount = 0;
         package->PackagePath = strdupW( db->path );
-        package->BaseURL = strdupW( base_url );
 
         create_temp_property_table( package );
         msi_clone_properties( package->db );
@@ -1447,15 +1445,13 @@ UINT MSI_OpenPackageW(LPCWSTR szPackage, MSIPACKAGE **pPackage)
     MSIPACKAGE *package;
     MSIHANDLE handle;
     MSIRECORD *data_row, *info_row;
-    LPWSTR ptr, base_url = NULL;
     UINT r;
     WCHAR localfile[MAX_PATH], cachefile[MAX_PATH];
     LPCWSTR file = szPackage;
     DWORD index = 0;
     MSISUMMARYINFO *si;
     BOOL delete_on_close = FALSE;
-    LPWSTR productname;
-    WCHAR *info_template;
+    WCHAR *info_template, *productname;
 
     TRACE("%s %p\n", debugstr_w(szPackage), pPackage);
 
@@ -1487,13 +1483,6 @@ UINT MSI_OpenPackageW(LPCWSTR szPackage, MSIPACKAGE **pPackage)
                 return r;
 
             file = cachefile;
-
-            base_url = strdupW( szPackage );
-            if (!base_url)
-                return ERROR_OUTOFMEMORY;
-
-            ptr = strrchrW( base_url, '/' );
-            if (ptr) *(ptr + 1) = '\0';
         }
         r = get_local_package( file, localfile );
         if (r != ERROR_SUCCESS || GetFileAttributesW( localfile ) ==
INVALID_FILE_ATTRIBUTES)
@@ -1502,17 +1491,13 @@ UINT MSI_OpenPackageW(LPCWSTR szPackage, MSIPACKAGE **pPackage)
 
             r = msi_create_empty_local_file( localfile, dotmsi );
             if (r != ERROR_SUCCESS)
-            {
-                msi_free ( base_url );
                 return r;
-            }
 
             if (!CopyFileW( file, localfile, FALSE ))
             {
                 r = GetLastError();
                 WARN("unable to copy package %s to %s (%u)\n",
debugstr_w(file), debugstr_w(localfile), r);
                 DeleteFileW( localfile );
-                msi_free ( base_url );
                 return r;
             }
             delete_on_close = TRUE;
@@ -1525,13 +1510,9 @@ UINT MSI_OpenPackageW(LPCWSTR szPackage, MSIPACKAGE **pPackage)
         TRACE("opening package %s\n", debugstr_w( localfile ));
         r = MSI_OpenDatabaseW( localfile, MSIDBOPEN_TRANSACT, &db );
         if (r != ERROR_SUCCESS)
-        {
-            msi_free ( base_url );
             return r;
-        }
     }
-    package = MSI_CreatePackage( db, base_url );
-    msi_free( base_url );
+    package = MSI_CreatePackage( db );
     msiobj_release( &db->hdr );
     if (!package) return ERROR_INSTALL_PACKAGE_INVALID;
     package->localfile = strdupW( localfile );