From ed7815d9a5da88e7c83a0596fb75249c3ce165ab Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Sun, 12 Nov 2017 14:29:42 +1100
Subject: src/defs.js: Fix conversion of non-BMP unicode codepoints

Adds tests for to_luastring
---
 src/defs.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/defs.js')

diff --git a/src/defs.js b/src/defs.js
index 4d5de3b..f76471a 100644
--- a/src/defs.js
+++ b/src/defs.js
@@ -193,7 +193,7 @@ const to_luastring = function(str, cache) {
         // See http://unicode.org/faq/utf_bom.html#utf16-3
         // For UTF8 byte structure, see http://en.wikipedia.org/wiki/UTF-8#Description and https://www.ietf.org/rfc/rfc2279.txt and https://tools.ietf.org/html/rfc3629
         let u = str.codePointAt(i);
-        if (u >= 0xD800) i++; // If it was a surrogate pair it used up two bytes
+        if (u >= 0x10000) i++; // It was a surrogate pair and hence used up two bytes
         if (u <= 0x7F) {
             outU8Array[outIdx++] = u;
         } else if (u <= 0x7FF) {
-- 
cgit v1.2.3-54-g00ecf