From 4cd3da2019b53aa122b4fea4b43b6b311150dbdf Mon Sep 17 00:00:00 2001
From: Owen Shepherd <owen.shepherd@e43.eu>
Date: Tue, 23 Apr 2013 18:56:38 +0100
Subject: [PATCH] PDCLIB-2 c16rtomb never cleared _Surrogate

---
 functions/uchar/c16rtomb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/functions/uchar/c16rtomb.c b/functions/uchar/c16rtomb.c
index e8f1de7..6e3a27c 100644
--- a/functions/uchar/c16rtomb.c
+++ b/functions/uchar/c16rtomb.c
@@ -58,6 +58,7 @@ size_t c16rtomb_l(
             if((c16 & 0xFC00) == 0xDC00) {
                 // Trailing surrogate
                 char32_t c32 = (ps->_Surrogate & 0x3FF) << 10 | (c16 & 0x3FF);
+                ps->_Surrogate = 0;
                 return c32rtomb_l(s, c32, ps, l);
             } else {
                 // Not a trailing surrogate - encoding error
-- 
2.40.0