changeset:   96301:55e6f3f94b99
branch:      3.5
parent:      96297:2f59747dba6c
user:        Nick Coghlan <ncoghlan@gmail.com>
date:        Tue May 26 21:48:17 2015 +1000
files:       Lib/test/test_importlib/extension/test_loader.py Misc/NEWS Python/importdl.c
description:
Issue #24285: fix importing extensions from packages


diff -r 2f59747dba6c -r 55e6f3f94b99 Lib/test/test_importlib/extension/test_loader.py
--- a/Lib/test/test_importlib/extension/test_loader.py	Tue May 26 10:25:48 2015 +0300
+++ b/Lib/test/test_importlib/extension/test_loader.py	Tue May 26 21:48:17 2015 +1000
@@ -170,6 +170,13 @@
         loader.exec_module(module)
         return module
 
+    def test_load_submodule(self):
+        '''Test loading a simulated submodule'''
+        module = self.load_module_by_name('pkg.' + self.name)
+        self.assertIsInstance(module, types.ModuleType)
+        self.assertEqual(module.__name__, 'pkg.' + self.name)
+        self.assertEqual(module.str_const, 'something different')
+
     def test_load_twice(self):
         '''Test that 2 loads result in 2 module objects'''
         module1 = self.load_module_by_name(self.name)
diff -r 2f59747dba6c -r 55e6f3f94b99 Misc/NEWS
--- a/Misc/NEWS	Tue May 26 10:25:48 2015 +0300
+++ b/Misc/NEWS	Tue May 26 21:48:17 2015 +1000
@@ -10,6 +10,9 @@
 Core and Builtins
 -----------------
 
+- Issue #24285: Fixed regression that prevented importing extension modules
+  from inside packages. Patch by Petr Viktorin.
+
 Library
 -------
 
@@ -24,7 +27,8 @@
 
 - Issue #24276: Fixed optimization of property descriptor getter.
 
-- Issue #24268: PEP 489: Multi-phase extension module initialization
+- Issue #24268: PEP 489: Multi-phase extension module initialization.
+  Patch by Petr Viktorin.
 
 - Issue #23955: Add pyvenv.cfg option to suppress registry/environment
   lookup for generating sys.path on Windows.
diff -r 2f59747dba6c -r 55e6f3f94b99 Python/importdl.c
--- a/Python/importdl.c	Tue May 26 10:25:48 2015 +0300
+++ b/Python/importdl.c	Tue May 26 21:48:17 2015 +1000
@@ -45,7 +45,7 @@
     if (lastdot < -1) {
         return NULL;
     } else if (lastdot >= 0) {
-        tmp = PyUnicode_Substring(name, lastdot, name_len);
+        tmp = PyUnicode_Substring(name, lastdot + 1, name_len);
         if (tmp == NULL)
             return NULL;
         name = tmp;