From a9c2e6ecbfdc6be61c86e6ac9cb05e232f7e7d43 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Fri, 25 Mar 2005 22:11:08 +0000
Subject: MM NES fixes:   o Fixed crash when in-game GUI was displayed   o
 Support for save/load   o Savegame version bumped

svn-id: r17232
---
 gui/newgui.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gui/newgui.cpp')

diff --git a/gui/newgui.cpp b/gui/newgui.cpp
index 9b9ff8f3bd..3bbbfc7ee1 100644
--- a/gui/newgui.cpp
+++ b/gui/newgui.cpp
@@ -83,7 +83,8 @@ void NewGui::updateScaleFactor() {
 			kDefaultGUIHeight = 200
 		};
 	
-		_scaleFactor = MIN(_system->getOverlayWidth() / kDefaultGUIWidth, _system->getOverlayHeight() / kDefaultGUIHeight);
+		// NES has 256 pixels width which makes MIN() return 0 here.
+		_scaleFactor = MAX(MIN(_system->getOverlayWidth() / kDefaultGUIWidth, _system->getOverlayHeight() / kDefaultGUIHeight), 1);
 	}
 
 	// Pick the font depending on the scale factor.
-- 
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