From 6036ec7c77129d258991b8f637bf20b46220f878 Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Sun, 23 Oct 2016 19:40:18 +0200
Subject: [PATCH] Fix vector norm when loading lexemes.

---
 spacy/vocab.pyx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spacy/vocab.pyx b/spacy/vocab.pyx
index 9bfd74046..b82a61906 100644
--- a/spacy/vocab.pyx
+++ b/spacy/vocab.pyx
@@ -449,6 +449,7 @@ cdef class Vocab:
             lex = <LexemeC*>lex_addr
             if lex.lower < vectors.size():
                 lex.vector = vectors[lex.lower]
+                norm = 0.0
                 for i in range(vec_len):
                     norm += lex.vector[i] * lex.vector[i]
                 lex.l2_norm = sqrt(norm)