[dgorbachev] 44049: Simple optimization in RApps. Patch by Love Nystrom. Bug #4952.

Author: dgorbachev
Date: Mon Nov  9 16:34:18 2009
New Revision: 44049

URL: http://svn.reactos.org/svn/reactos?rev=44049&view=rev
Log:
Simple optimization in RApps. Patch by Love Nystrom. Bug #4952.

Modified:
    trunk/reactos/base/applications/rapps/loaddlg.c

Modified: trunk/reactos/base/applications/rapps/loaddlg.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/rapps/lo…
==============================================================================
--- trunk/reactos/base/applications/rapps/loaddlg.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/rapps/loaddlg.c [iso-8859-1] Mon Nov  9 16:34:18 2009
@@ -1,6 +1,6 @@
 /* PROJECT:     ReactOS Applications Manager
  * LICENSE:     GPL - See COPYING in the top level directory
- * FILE:        base/applications/rapps/download.c
+ * FILE:        base/applications/rapps/loaddlg.c
  * PURPOSE:     Displaying a download dialog
  * COPYRIGHT:   Copyright 2001 John R. Sheets (for CodeWeavers)
  *              Copyright 2004 Mike McCormack (for CodeWeavers)
@@ -218,7 +218,7 @@
     STARTUPINFOW si;
     PROCESS_INFORMATION pi;
     HWND Dlg = (HWND) Context;
-    DWORD r;
+    DWORD r, len;
     BOOL bCancelled = FALSE;
     BOOL bTempfile = FALSE;
     BOOL bCab = FALSE;
@@ -227,12 +227,13 @@
     p = wcsrchr(AppInfo->szUrlDownload, L'/');
     if (!p) goto end;
 
-    if (wcslen(AppInfo->szUrlDownload) > 4)
-    {
-        if (AppInfo->szUrlDownload[wcslen(AppInfo->szUrlDownload) - 4] ==
'.' &&
-            AppInfo->szUrlDownload[wcslen(AppInfo->szUrlDownload) - 3] ==
'c' &&
-            AppInfo->szUrlDownload[wcslen(AppInfo->szUrlDownload) - 2] ==
'a' &&
-            AppInfo->szUrlDownload[wcslen(AppInfo->szUrlDownload) - 1] ==
'b')
+    len = wcslen(AppInfo->szUrlDownload);
+    if (len > 4)
+    {
+        if (AppInfo->szUrlDownload[len - 4] == '.' &&
+            AppInfo->szUrlDownload[len - 3] == 'c' &&
+            AppInfo->szUrlDownload[len - 2] == 'a' &&
+            AppInfo->szUrlDownload[len - 1] == 'b')
         {
             bCab = TRUE;
             if (!GetCurrentDirectoryW(MAX_PATH, path))