From a29633c8468708081ecdaae7f96d63f7d5a9685a Mon Sep 17 00:00:00 2001
From: Christophe de Vienne <cdevienne@gmail.com>
Date: Thu, 17 Jan 2013 23:21:24 +0100
Subject: [PATCH] Don't read the body if content_length is 0-like

---
 wsme/rest/protocol.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wsme/rest/protocol.py b/wsme/rest/protocol.py
index 1a4f73e..705dcb1 100644
--- a/wsme/rest/protocol.py
+++ b/wsme/rest/protocol.py
@@ -109,12 +109,16 @@ class RestProtocol(Protocol):
         request = context.request
         funcdef = context.funcdef
 
+        body = None
+        if request.content_length not in (None, 0, '0'):
+            body = request.body
+
         args, kwargs = wsme.rest.args.combine_args(
             funcdef,
             wsme.rest.args.args_from_params(funcdef, request.params,
                 context.inmime),
             wsme.rest.args.args_from_body(
-                funcdef, request.body, request.content_type)
+                funcdef, body, request.content_type)
         )
         assert len(args) == 0
         return kwargs