Index: libs/libmythtv/tv_play.cpp
===================================================================
--- libs/libmythtv/tv_play.cpp	(revision 7064)
+++ libs/libmythtv/tv_play.cpp	(working copy)
@@ -3458,12 +3458,11 @@
 
     if (fullscreen) 
     {
-        int xbase, ybase, screenwidth, screenheight;
-        float wmult, hmult;
-        gContext->GetScreenSettings(xbase, screenwidth, wmult,
-                                    ybase, screenheight, hmult);
-        mwnd->setGeometry(xbase, ybase, screenwidth, screenheight);
-        mwnd->setFixedSize(QSize(screenwidth, screenheight));
+        DisplayRes *display_res = DisplayRes::GetDisplayRes();
+        int maxWidth = display_res->GetMaxWidth();
+        int maxHeight = display_res->GetMaxHeight();
+        mwnd->setGeometry(0, 0, maxWidth, maxHeight);
+        mwnd->setFixedSize(QSize(maxWidth, maxHeight));
     }
 
     menurunning = false;