Issue #16979: Fix error handling bugs in the unicode-escape-decode decoder.
diff --git a/Lib/test/test_codeccallbacks.py b/Lib/test/test_codeccallbacks.py
index 150a0d2..61c2df2 100644
--- a/Lib/test/test_codeccallbacks.py
+++ b/Lib/test/test_codeccallbacks.py
@@ -262,12 +262,12 @@
 
         self.assertEqual(
             "\\u3042\u3xxx".decode("unicode-escape", "test.handler1"),
-            u"\u3042[<92><117><51><120>]xx"
+            u"\u3042[<92><117><51>]xxx"
         )
 
         self.assertEqual(
             "\\u3042\u3xx".decode("unicode-escape", "test.handler1"),
-            u"\u3042[<92><117><51><120><120>]"
+            u"\u3042[<92><117><51>]xx"
         )
 
         self.assertEqual(