[mjansen] 73182: [SHELL32] Automatically add the .exe extension for App Paths in ShellExecuteEx. Patch by Yaroslav Veremenko. CORE-12049

Author: mjansen
Date: Wed Nov  9 22:18:33 2016
New Revision: 73182

URL: http://svn.reactos.org/svn/reactos?rev=73182&view=rev
Log:
[SHELL32] Automatically add the .exe extension for App Paths in ShellExecuteEx. Patch by Yaroslav Veremenko. CORE-12049

Modified:
    trunk/reactos/dll/win32/shell32/shlexec.cpp

Modified: trunk/reactos/dll/win32/shell32/shlexec.cpp
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/shlexec.c...
==============================================================================
--- trunk/reactos/dll/win32/shell32/shlexec.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/shlexec.cpp	[iso-8859-1] Wed Nov  9 22:18:33 2016
@@ -576,7 +576,15 @@
     wcscpy(buffer, L"Software\Microsoft\Windows\CurrentVersion\App Paths\");
     wcscat(buffer, szName);
     res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, buffer, 0, KEY_READ, &hkApp);
-    if (res) goto end;
+    if (res) 
+    {
+        // Add ".exe" extension, if extension does not exists
+        if (PathAddExtensionW(buffer, wszExe))
+        {
+            res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, buffer, 0, KEY_READ, &hkApp);
+        }        
+        if (res) goto end;
+    }

len = MAX_PATH * sizeof(WCHAR);
     res = RegQueryValueW(hkApp, NULL, lpResult, &len);