From e8289618bf13b13449baca38c22dd72ea75b8310 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Tue, 7 May 2013 23:50:21 +0200
Subject: zlib: Explicit cast to fix a compiler warning

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

diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c
index 4b39aae..b40e081 100644
--- a/Modules/zlibmodule.c
+++ b/Modules/zlibmodule.c
@@ -573,7 +573,7 @@ save_unconsumed_input(compobject *self, int err)
             Py_ssize_t old_size = PyBytes_GET_SIZE(self->unused_data);
             Py_ssize_t new_size;
             PyObject *new_data;
-            if (self->zst.avail_in > PY_SSIZE_T_MAX - old_size) {
+            if ((Py_ssize_t)self->zst.avail_in > PY_SSIZE_T_MAX - old_size) {
                 PyErr_NoMemory();
                 return -1;
             }
-- 
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