Index: Objects/bytearrayobject.c
===================================================================
--- Objects/bytearrayobject.c	(révision 74152)
+++ Objects/bytearrayobject.c	(copie de travail)
@@ -1465,7 +1465,8 @@
         if (vtable.len != 256) {
             PyErr_SetString(PyExc_ValueError,
                             "translation table must be 256 characters long");
-            goto done;
+            PyBuffer_Release(&vtable);
+            return NULL;
         }
         table = (const char*)vtable.buf;
     }
@@ -1473,7 +1474,9 @@
     if (delobj != NULL) {
         if (_getbuffer(delobj, &vdel) < 0) {
             delobj = NULL;  /* don't try to release vdel buffer on exit */
-            goto done;
+            if (tableobj != NULL)
+                PyBuffer_Release(&vtable);
+            return NULL;
         }
     }
     else {
Index: Lib/test/test_builtin.py
===================================================================
--- Lib/test/test_builtin.py	(révision 74152)
+++ Lib/test/test_builtin.py	(copie de travail)
@@ -1472,6 +1472,11 @@
         self.assertEqual(bin(-(2**65)), '-0b1' + '0' * 65)
         self.assertEqual(bin(-(2**65-1)), '-0b' + '1' * 65)
 
+    def test_bytearray_translate(self):
+        x = bytearray("abc")
+        self.assertRaises(TypeError, x.translate, "1", 1)
+        self.assertRaises(TypeError, x.translate, "1"*256, 1)
+
 class TestSorted(unittest.TestCase):
 
     def test_basic(self):