Fixed oversight, fixes #8

DrHacknik · Nov 24, 2016 · ec902da · ec902da
1 parent 6c7b143
commit ec902da
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Source/3DNUS_Material_Source/3DNUS Material Edition/3DNUS Material Edition/FormMain.cs b/Source/3DNUS_Material_Source/3DNUS Material Edition/3DNUS Material Edition/FormMain.cs
@@ -160,7 +160,8 @@ private void firmwdownload(YLS_Sysver sys, char region)
                     sb.Append(chr);
                     sb.Append(", ");
                 }
-                sb.Remove(sb.Length - 3, 2);
+                if(sb.Length > 2)
+                    sb.Remove(sb.Length - 3, 2);
 
                 MessageBox.Show("Invalid region! Valid regions are:\r\n" + sb.ToString(), "Invalid region", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;