From b15f88412bab17d947347fc968616b33d3131719 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Sat, 10 Mar 2018 22:04:07 -0500
Subject: [PATCH] Fixed the infinite loop: end is exclusive, and my code was
 correct in handling that, so <= (which i though was needed there because I
 thought the code wouldn't handle it) is wrong. Now for a segfault.

---
 darwin/attrstr.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/darwin/attrstr.m b/darwin/attrstr.m
index c53daae7..2c27f12c 100644
--- a/darwin/attrstr.m
+++ b/darwin/attrstr.m
@@ -250,7 +250,7 @@ static void addFontAttributeToRange(struct foreachParams *p, size_t start, size_
 	CFRange range;
 	size_t diff;
 
-	while (start <= end) {
+	while (start < end) {
 		cfa = (uiprivCombinedFontAttr *) CFAttributedStringGetAttribute(p->mas, start, combinedFontAttrName, &range);
 		if (cfa == nil)
 			cfa = [uiprivCombinedFontAttr new];