diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index f5f4245..4efa39c 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -107,6 +107,10 @@
 test('find', u'abcdefghiabc', -1, u'def', 4)
 
 test('rfind', u'abcdefghiabc', 9, u'abc')
+test('rfind', 'abcdefghiabc', 9, u'abc')
+test('rfind', 'abcdefghiabc', 12, u'')
+test('rfind', u'abcdefghiabc', 12, '')
+test('rfind', u'abcdefghiabc', 12, u'')
 
 test('lower', u'HeLLo', u'hello')
 test('lower', u'hello', u'hello')
@@ -241,6 +245,8 @@
 test('endswith', u'helloworld', False, u'lowo', 3, 8)
 test('endswith', u'ab', False, u'ab', 0, 1)
 test('endswith', u'ab', False, u'ab', 0, 0)
+test('endswith', 'helloworld', True, u'd')
+test('endswith', 'helloworld', False, u'l')
 
 test('expandtabs', u'abc\rab\tdef\ng\thi', u'abc\rab      def\ng       hi')
 test('expandtabs', u'abc\rab\tdef\ng\thi', u'abc\rab      def\ng       hi', 8)
diff --git a/Misc/ACKS b/Misc/ACKS
index 13a797b..b77244e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -292,6 +292,7 @@
 Piers Lauder
 Chris Lawrence
 Christopher Lee
+Inyeol Lee
 Luc Lefebvre
 Kip Lehman
 Marc-Andre Lemburg
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 7a48627..9f41317 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -1536,7 +1536,7 @@
 	}
 #ifdef Py_USING_UNICODE
 	else if (PyUnicode_Check(subobj))
-		return PyUnicode_Find((PyObject *)self, subobj, i, last, 1);
+		return PyUnicode_Find((PyObject *)self, subobj, i, last, dir);
 #endif
 	else if (PyObject_AsCharBuffer(subobj, &sub, &n))
 		return -2;
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 4ac12a0..b264936 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -2891,9 +2891,6 @@
     if (start < 0)
         start = 0;
 
-    if (substring->length == 0)
-        return start;
-
     if (end > self->length)
         end = self->length;
     if (end < 0)
@@ -2901,6 +2898,9 @@
     if (end < 0)
         end = 0;
 
+    if (substring->length == 0)
+	return (direction > 0) ? start : end;
+
     end -= substring->length;
 
     if (direction < 0) {