From c420ef980ba978f69dbdebe517fb09e3e09fbe35 Mon Sep 17 00:00:00 2001
From: Lafrite <lafrite@poneyworld.net>
Date: Tue, 25 Feb 2014 17:02:15 +0100
Subject: [PATCH] solve (-2) * ... parenthesis issue

---
 pymath/render.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pymath/render.py b/pymath/render.py
index cc9e1f6..b942902 100644
--- a/pymath/render.py
+++ b/pymath/render.py
@@ -114,7 +114,8 @@ class Render(object):
         """
         # Si l'operande est negatif
         if self.isNumber(operande) \
-                and operande < 0:
+                and operande < 0 \
+                and posi == "after":
             return 1
             
         # Si c'est un polynom