From 36b958c1204a6ce28d5dc3b3173641b9ef79e3e3 Mon Sep 17 00:00:00 2001
From: Karl Zylinski <karl@zylinski.se>
Date: Wed, 30 Oct 2024 11:09:46 +0100
Subject: [PATCH] Fix for using utf8string.at with last rune index returning
 wrong rune.

---
 core/unicode/utf8/utf8string/string.odin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/unicode/utf8/utf8string/string.odin b/core/unicode/utf8/utf8string/string.odin
index 431939efe..4b0fe7241 100644
--- a/core/unicode/utf8/utf8string/string.odin
+++ b/core/unicode/utf8/utf8string/string.odin
@@ -66,7 +66,7 @@ at :: proc(s: ^String, i: int, loc := #caller_location) -> (r: rune) {
 		return
 
 	case s.rune_count-1:
-		r, s.width = utf8.decode_rune_in_string(s.contents)
+		r, s.width = utf8.decode_last_rune(s.contents)
 		s.rune_pos = i
 		s.byte_pos = _len(s.contents) - s.width
 		return