From 9288b16cd2c926d00f91785e00ef6a5d5f3671b2 Mon Sep 17 00:00:00 2001
From: Valentin Lorentz <progval@gmail.com>
Date: Fri, 9 Aug 2013 12:21:24 +0200
Subject: [PATCH] Fix 918b8a3c01 on Windows.

---
 src/commands.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/commands.py b/src/commands.py
index 9803b01de..5bff7cf43 100644
--- a/src/commands.py
+++ b/src/commands.py
@@ -89,7 +89,9 @@ def process(f, *args, **kwargs):
     <timeout>, if supplied, limits the length of execution of target 
     function to <timeout> seconds."""
     timeout = kwargs.pop('timeout', None)
-    heap_size = kwargs.pop('heap_size', resource.RLIM_INFINITY)
+    heap_size = kwargs.pop('heap_size', None)
+    if resource and heap_size is None:
+        heap_size = resource.RLIM_INFINITY
 
     if conf.disableMultiprocessing:
         pn = kwargs.pop('pn', 'Unknown')