[Python-checkins] cpython (merge 3.3 -> default): Issue #17901: fix TreeBuilder construction for an explicit element_factory=None

eli.bendersky python-checkins at python.org
Sun May 19 00:48:07 CEST 2013


http://hg.python.org/cpython/rev/e79df5d1f680
changeset:   83834:e79df5d1f680
parent:      83832:23836f17e4a2
parent:      83833:c430bea30457
user:        Eli Bendersky <eliben at gmail.com>
date:        Sat May 18 15:47:58 2013 -0700
summary:
  Issue #17901: fix TreeBuilder construction for an explicit element_factory=None

Based on report and patch by Aaron Oakley.

files:
  Lib/test/test_xml_etree.py |  6 ++++++
  Misc/ACKS                  |  1 +
  Modules/_elementtree.c     |  2 +-
  3 files changed, 8 insertions(+), 1 deletions(-)


diff --git a/Lib/test/test_xml_etree.py b/Lib/test/test_xml_etree.py
--- a/Lib/test/test_xml_etree.py
+++ b/Lib/test/test_xml_etree.py
@@ -1896,6 +1896,12 @@
         parser.feed(self.sample1)
         self.assertIsNone(parser.close())
 
+    def test_treebuilder_elementfactory_none(self):
+        parser = ET.XMLParser(target=ET.TreeBuilder(element_factory=None))
+        parser.feed(self.sample1)
+        e = parser.close()
+        self._check_sample1_element(e)
+
     def test_subclass(self):
         class MyTreeBuilder(ET.TreeBuilder):
             def foobar(self, x):
diff --git a/Misc/ACKS b/Misc/ACKS
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -905,6 +905,7 @@
 Kevin O'Connor
 Tim O'Malley
 Zooko O'Whielacronx
+Aaron Oakley
 James Oakley
 Jon Oberheide
 Pascal Oberndoerfer
diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -2341,7 +2341,7 @@
         self->data = NULL;
     }
 
-    if (self->element_factory) {
+    if (self->element_factory && self->element_factory != Py_None) {
         node = PyObject_CallFunction(self->element_factory, "OO", tag, attrib);
     } else {
         node = create_new_element(tag, attrib);

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


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