From faabedcfd9f00ca9b3d485530b39e17ebea30fde Mon Sep 17 00:00:00 2001
From: Chase Sterling <chase.sterling@gmail.com>
Date: Sun, 28 Oct 2012 22:58:50 -0400
Subject: [PATCH] A fix for identifying unique items. refs #34

---
 jsonschema.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/jsonschema.py b/jsonschema.py
index 0ed2b1d51..6f2b86043 100644
--- a/jsonschema.py
+++ b/jsonschema.py
@@ -690,8 +690,8 @@ def _uniq(container):
     except TypeError:
         try:
             sort = sorted(container)
-            sliced = itertools.islice(container, 1, None)
-            for i, j in zip(container, sliced):
+            sliced = itertools.islice(sort, 1, None)
+            for i, j in zip(sort, sliced):
                 if i == j:
                     return False
         except (NotImplementedError, TypeError):