From 0cb090e52671eb05a31f5944df7dd8dc1cc209df Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Sun, 14 Jan 2018 15:02:15 +0100
Subject: [PATCH] Fix infinite recursion in token.sent_start. Closes #1640

---
 spacy/tokens/token.pyx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spacy/tokens/token.pyx b/spacy/tokens/token.pyx
index 2e1aa81b4..281c0a4be 100644
--- a/spacy/tokens/token.pyx
+++ b/spacy/tokens/token.pyx
@@ -354,7 +354,7 @@ cdef class Token:
             if self.i == 0:
                 return False
             else:
-                return self.sent_start
+                return self.c.sent_start
 
         def __set__(self, value):
             self.is_sent_start = value