reverted some test changes

git-svn-id: svn://svn.code.sf.net/p/processhacker/code@5179 21ef857c-d57f-4fe0-8362-d861dc6d29cd

2.x/trunk/ProcessHacker/mainwnd.c

@@ -3975,11 +3975,17 @@ static BOOL CALLBACK EnumProcessWindowsProc(
     )
 {
     ULONG processId;
+    HWND parentWindow;
+
+    if (!IsWindowVisible(hwnd))
+        return TRUE;
 
     GetWindowThreadProcessId(hwnd, &processId);
 
     if (
-        processId == (ULONG)lParam
+        processId == (ULONG)lParam &&
+        !((parentWindow = GetParent(hwnd)) && IsWindowVisible(parentWindow)) && // skip windows with a visible parent
+        GetWindowTextLength(hwnd) != 0
         )
     {
         SelectedProcessWindowHandle = hwnd;