Fix loading of pyc files by ModuleFinder.load_module.

Resolves: rhbz#1060338

00193-skip-correct-num-of-pycfile-bytes-in-modulefinder.patch

@@ -0,0 +1,65 @@
+
+# HG changeset patch
+# User Brett Cannon <brett@python.org>
+# Date 1393602285 18000
+# Node ID 432cb56db05d73f55d211501bf0dfc767768923b
+# Parent  ade5e4922a54cb84c99ec924ab7c700a014893da
+Issue #20778: Fix modulefinder to work with bytecode-only modules.
+
+Bug filed and initial attempt at a patch by Bohuslav Kabrda.
+
+diff --git a/Lib/modulefinder.py b/Lib/modulefinder.py
+--- a/Lib/modulefinder.py
++++ b/Lib/modulefinder.py
+@@ -287,7 +287,7 @@ class ModuleFinder:
+             if fp.read(4) != imp.get_magic():
+                 self.msgout(2, "raise ImportError: Bad magic number", pathname)
+                 raise ImportError("Bad magic number in %s" % pathname)
+-            fp.read(4)
++            fp.read(8)  # Skip mtime and size.
+             co = marshal.load(fp)
+         else:
+             co = None
+diff --git a/Lib/test/test_modulefinder.py b/Lib/test/test_modulefinder.py
+--- a/Lib/test/test_modulefinder.py
++++ b/Lib/test/test_modulefinder.py
+@@ -1,5 +1,7 @@
+ import os
+ import errno
++import importlib.machinery
++import py_compile
+ import shutil
+ import unittest
+ import tempfile
+@@ -208,6 +210,14 @@ a/module.py
+                                 from . import *
+ """]
+ 
++bytecode_test = [
++    "a",
++    ["a"],
++    [],
++    [],
++    ""
++]
++
+ 
+ def open_file(path):
+     dirname = os.path.dirname(path)
+@@ -288,6 +298,16 @@ class ModuleFinderTest(unittest.TestCase
+     def test_relative_imports_4(self):
+         self._do_test(relative_import_test_4)
+ 
++    def test_bytecode(self):
++        base_path = os.path.join(TEST_DIR, 'a')
++        source_path = base_path + importlib.machinery.SOURCE_SUFFIXES[0]
++        bytecode_path = base_path + importlib.machinery.BYTECODE_SUFFIXES[0]
++        with open_file(source_path) as file:
++            file.write('testing_modulefinder = True\n')
++        py_compile.compile(source_path, cfile=bytecode_path)
++        os.remove(source_path)
++        self._do_test(bytecode_test)
++
+ 
+ def test_main():
+     support.run_unittest(ModuleFinderTest)

python3.spec

@@ -126,7 +126,7 @@
 Summary: Version 3 of the Python programming language aka Python 3000
 Name: python3
 Version: %{pybasever}.2
-Release: 11%{?dist}
+Release: 12%{?dist}
 License: Python
 Group: Development/Languages
 
@@ -635,6 +635,13 @@ Patch187: 00187-change-match_hostname-to-follow-RFC-6125.patch
 # rhbz#1062375
 Patch192: 00192-buffer-overflow.patch
 
+# 00193
+#
+# Skip correct number of *.pyc file bytes in ModuleFinder.load_module
+# rhbz#1060338
+# http://bugs.python.org/issue20778
+Patch193: 00193-skip-correct-num-of-pycfile-bytes-in-modulefinder.patch
+
 
 # (New patches go here ^^^)
 #
@@ -898,6 +905,7 @@ done
 %patch186 -p1
 %patch187 -p1
 %patch192 -p1
+%patch193 -p1
 
 # Currently (2010-01-15), http://docs.python.org/library is for 2.6, and there
 # are many differences between 2.6 and the Python 3 library.
@@ -1747,6 +1755,10 @@ rm -fr %{buildroot}
 # ======================================================
 
 %changelog
+* Wed Mar 05 2014 Bohuslav Kabrda <bkabrda@redhat.com> - 3.3.2-12
+- Fix loading of pyc files by ModuleFinder.load_module.
+Resolves: rhbz#1060338
+
 * Wed Feb 19 2014 Bohuslav Kabrda <bkabrda@redhat.com> - 3.3.2-11
 - Enable loading sqlite extensions.
 Resolves: rhbz#1066938