diff --git a/FixCue/Form1.cs b/FixCue/Form1.cs
index 52313f6..eda7fa7 100644
--- a/FixCue/Form1.cs
+++ b/FixCue/Form1.cs
@@ -246,7 +246,7 @@ private string getcodetype(string path)
                 }
                 else if ((0xE0 & MyByte[i]) == 0xC0) // 110xxxxx
                 {
-                    if (i+1>MyByte.Length)
+                    if (i + 1 > MyByte.Length)
                     {
                         isUTF8 = false;
                         break;
@@ -269,7 +269,7 @@ private string getcodetype(string path)
                         isUTF8 = false;
                         break;
                     }
-                    if (i + 1 > MyByte.Length)
+                    if (i + 2 > MyByte.Length)
                     {
                         isUTF8 = false;
                         break;