Switch to side-by-side view

--- a/GUI/player/GUI_Player.cpp
+++ b/GUI/player/GUI_Player.cpp
@@ -111,13 +111,15 @@
     if (!is_fullscreen) {
         QSize size = m_settings->getPlayerSize();
         QPoint pos = m_settings->getPlayerPos();
-
-        QRect rect = this->geometry();
-        rect.setX(pos.x());
-        rect.setY(pos.y());
-        rect.setWidth(size.width());
-        rect.setHeight(size.height());
-        this->setGeometry(rect);
+        if (size.width() != -1) {
+            // Use the defaults if the prefs are not set yet
+            QRect rect = this->geometry();
+            rect.setX(pos.x());
+            rect.setY(pos.y());
+            rect.setWidth(size.width());
+            rect.setHeight(size.height());
+            this->setGeometry(rect);
+        }
     }
     
     m_library_width = 600;