From d70e3dd0d6f55685dd236c5205b1accad4352068 Mon Sep 17 00:00:00 2001
From: Strangerke
Date: Tue, 24 May 2016 07:30:30 +0200
Subject: GNAP: Fix out of bound access in alternate font code

---
 engines/gnap/gamesys.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'engines')

diff --git a/engines/gnap/gamesys.cpp b/engines/gnap/gamesys.cpp
index 8fcf1dca58..80cf68943f 100644
--- a/engines/gnap/gamesys.cpp
+++ b/engines/gnap/gamesys.cpp
@@ -287,7 +287,7 @@ void GameSys::drawTextToSurface(Graphics::Surface *surface, int x, int y, byte r
 	} else {
 		for (const char *cp = text; *cp != 0; ++cp) {
 			byte c = *cp;
-			if (c < 32 || c > 127)
+			if (c < 32 || c >= 127)
 				c = (byte)'_';
 			c -= 32;
 			int w = _dejaVuSans9ptCharDescriptors[c]._width;
@@ -312,7 +312,7 @@ int GameSys::getTextHeight(const char *text) {
 	byte height = 0;
 	for (const char *cp = text; *cp != 0; ++cp) {
 		byte c = *cp;
-		if (c < 32 || c > 127)
+		if (c < 32 || c >= 127)
 			c = (byte)'_';
 		c -= 32;
 		height = MAX(height, _dejaVuSans9ptCharDescriptors[c]._width);
@@ -324,7 +324,7 @@ int GameSys::getTextWidth(const char *text) {
 	int width = 0;
 	for (const char *cp = text; *cp != 0; ++cp) {
 		byte c = *cp;
-		if (c < 32 || c > 127)
+		if (c < 32 || c >= 127)
 			c = (byte)'_';
 		c -= 32;
 		width += _dejaVuSans9ptCharDescriptors[c]._width + 1;
-- 
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