From 2e1b0c1546e0173c0907cf05c67b8ba29ed8b4d1 Mon Sep 17 00:00:00 2001
From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Sat, 3 Oct 2020 21:20:15 +0900
Subject: [PATCH] Avoid index out of range

---
 colorable_windows.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/colorable_windows.go b/colorable_windows.go
index 04c4229..41215d7 100644
--- a/colorable_windows.go
+++ b/colorable_windows.go
@@ -719,7 +719,7 @@ loop:
 									n256setup()
 								}
 								attr &= backgroundMask
-								attr |= n256foreAttr[n256]
+								attr |= n256foreAttr[n256%len(n256foreAttr)]
 								i += 2
 							}
 						} else if len(token) == 5 && token[i+1] == "2" {
@@ -761,7 +761,7 @@ loop:
 									n256setup()
 								}
 								attr &= foregroundMask
-								attr |= n256backAttr[n256]
+								attr |= n256backAttr[n256%len(n256backAttr)]
 								i += 2
 							}
 						} else if len(token) == 5 && token[i+1] == "2" {