[Python-checkins] cpython (3.2): Issue #16012: Fix a regression in pyexpat. The parser's UseForeignDTD()

christian.heimes python-checkins at python.org
Mon Sep 24 13:28:20 CEST 2012


http://hg.python.org/cpython/rev/22ddf77e0497
changeset:   79137:22ddf77e0497
branch:      3.2
parent:      79107:620d23f7ad41
user:        Christian Heimes <christian at cheimes.de>
date:        Mon Sep 24 13:17:08 2012 +0200
summary:
  Issue #16012: Fix a regression in pyexpat. The parser's UseForeignDTD()
method doesn't require an argument again.

files:
  Lib/test/test_pyexpat.py |  10 ++++++++++
  Misc/NEWS                |   3 +++
  Modules/pyexpat.c        |   2 +-
  3 files changed, 14 insertions(+), 1 deletions(-)


diff --git a/Lib/test/test_pyexpat.py b/Lib/test/test_pyexpat.py
--- a/Lib/test/test_pyexpat.py
+++ b/Lib/test/test_pyexpat.py
@@ -641,6 +641,16 @@
         parser.Parse("<?xml version='1.0'?><element/>")
         self.assertEqual(handler_call_args, [(None, None)])
 
+        # test UseForeignDTD() is equal to UseForeignDTD(True)
+        handler_call_args[:] = []
+
+        parser = expat.ParserCreate()
+        parser.UseForeignDTD()
+        parser.SetParamEntityParsing(expat.XML_PARAM_ENTITY_PARSING_ALWAYS)
+        parser.ExternalEntityRefHandler = resolve_entity
+        parser.Parse("<?xml version='1.0'?><element/>")
+        self.assertEqual(handler_call_args, [(None, None)])
+
     def test_ignore_use_foreign_dtd(self):
         """
         If UseForeignDTD is passed True and a document with an external
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -482,6 +482,9 @@
 Extension Modules
 -----------------
 
+- Issue #16012: Fix a regression in pyexpat. The parser's UseForeignDTD()
+  method doesn't require an argument again.
+
 - Issue #15676: Now "mmap" check for empty files before doing the
   offset check.  Patch by Steven Willis.
 
diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -1035,7 +1035,7 @@
     PyObject *flagobj = NULL;
     int flag = 1;
     enum XML_Error rc;
-    if (!PyArg_ParseTuple(args, "O:UseForeignDTD", &flagobj))
+    if (!PyArg_ParseTuple(args, "|O:UseForeignDTD", &flagobj))
         return NULL;
     if (flagobj != NULL) {
         flag = PyObject_IsTrue(flagobj);

-- 
Repository URL: http://hg.python.org/cpython


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