Check for index in range before returning CPIS value.

2011-06-23 21:31:09 +00:00
parent 595db08cc7
commit 0a14f6f3fc
1 changed files with 4 additions and 1 deletions
--- a/PROMS/Volian.Utils.Library/CvtFont/CvtFont.cs
+++ b/PROMS/Volian.Utils.Library/CvtFont/CvtFont.cs
@@ -282,7 +282,10 @@ namespace CvtFont
 		public static float GetCPIs(uint i)
 		{
 			if (FontIsPropt(i))	return 12;
-			return CPIS[i & 63];
+			uint j = i & 63;
+			if (j > CPIS.Length - 1)
+				return CPIS[0];
+			return CPIS[j];
 		}
 		public static float GetPrintPitch(uint i)
 		{