From 7a07d80acc2ff1006f441afdb8a014da7b6a5f58 Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Tue, 30 May 2006 06:30:09 +0000
Subject: [PATCH] improve comments

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@23008 72102866-910b-0410-8b05-ffd578937521
---
 Source/Additions/Unicode.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/Additions/Unicode.m b/Source/Additions/Unicode.m
index 8810613d2..445998aca 100644
--- a/Source/Additions/Unicode.m
+++ b/Source/Additions/Unicode.m
@@ -1910,7 +1910,9 @@ GSFromUnicode(unsigned char **dst, unsigned int *size, const unichar *src,
 		{
 		  u1 = (((u1 & 0xff00) >> 8) + ((u1 & 0x00ff) << 8));
 		}
-	      if (u1 == 0xfffe || u1 == 0xffff		// unexpcted BOM
+	      // 0xfeff is a zero-width-no-break-space inside text (not a BOM).
+	      if (u1 == 0xfffe				// unexpected BOM
+	        || u1 == 0xffff				// not a character
 		|| (u1 >= 0xfdd0 && u1 <= 0xfdef)	// invalid character
 		|| (u1 >= 0xdc00 && u1 <= 0xdfff))	// bad pairing
 	        {