From 82bc90b8ff140aedbb4e4ab19801a12ce3cdcefa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 20 Mar 2012 17:53:26 +0100
Subject: [PATCH] Allow to use Greater/Less PYSON with Decimal

---
 tryton/pyson.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tryton/pyson.py b/tryton/pyson.py
index 967e5e0bde..b1fd6b9b59 100644
--- a/tryton/pyson.py
+++ b/tryton/pyson.py
@@ -279,8 +279,17 @@ class Greater(PYSON):
     def types(self):
         return set([bool])
 
+    @staticmethod
+    def _convert(dct):
+        for i in ('s1', 's2'):
+            if not isinstance(dct[i], (int, long, float)):
+                dct = dct.copy()
+                dct[i] = float(dct[i])
+        return dct
+
     @staticmethod
     def eval(dct, context):
+        dct = Greater._convert(dct)
         if dct['e']:
             return dct['s1'] >= dct['s2']
         else:
@@ -296,6 +305,7 @@ class Less(Greater):
 
     @staticmethod
     def eval(dct, context):
+        dct = Less._convert(dct)
         if dct['e']:
             return dct['s1'] <= dct['s2']
         else: