From c1207c1bcf732bc3e9c8875cfb0343af98ebc41c Mon Sep 17 00:00:00 2001
From: Antoine Pitrou <solipsis@pitrou.net>
Date: Sat, 23 Nov 2013 21:34:04 +0100
Subject: Fix signed / unsigned comparison

---
 Modules/_pickle.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 11e07b3..22ce7a5 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -1165,7 +1165,7 @@ _Unpickler_Read(UnpicklerObject *self, char **s, Py_ssize_t n)
             PyErr_Format(UnpicklingError, "Invalid frame length");
             return -1;
         }
-        if (frame_len < n) {
+        if ((Py_ssize_t) frame_len < n) {
             PyErr_Format(UnpicklingError, "Bad framing");
             return -1;
         }
-- 
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