From e636281390211dd8caf08b439ef7b46ea3434b29 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Thu, 3 Nov 2016 11:07:58 +0800
Subject: Parse/TTStream - Fix minor bug with empty tts

---
 src/parse/ttstream.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/parse/ttstream.cpp b/src/parse/ttstream.cpp
index cf2dfb63..4ba4a6f5 100644
--- a/src/parse/ttstream.cpp
+++ b/src/parse/ttstream.cpp
@@ -56,7 +56,9 @@ Position TTStream::getPosition() const
 }
 Ident::Hygiene TTStream::realGetHygiene() const
 {
-    assert( m_hygiene_ptr );
+    // Empty.
+    if(!m_hygiene_ptr)
+        return Ident::Hygiene();
     return *m_hygiene_ptr;
 }
 
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