Fixed possible leaks in ElementTree parser.
diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index 2bf8014..2647c7b 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -2227,8 +2227,10 @@
/* attributes */
if (attrib_in[0]) {
attrib = PyDict_New();
- if (!attrib)
+ if (!attrib) {
+ Py_DECREF(tag);
return;
+ }
while (attrib_in[0] && attrib_in[1]) {
PyObject* key = makeuniversal(self, attrib_in[0]);
PyObject* value = makestring(attrib_in[1], strlen(attrib_in[1]));
@@ -2236,6 +2238,7 @@
Py_XDECREF(value);
Py_XDECREF(key);
Py_DECREF(attrib);
+ Py_DECREF(tag);
return;
}
ok = PyDict_SetItem(attrib, key, value);
@@ -2243,6 +2246,7 @@
Py_DECREF(key);
if (ok < 0) {
Py_DECREF(attrib);
+ Py_DECREF(tag);
return;
}
attrib_in += 2;
@@ -2260,8 +2264,10 @@
if (attrib == Py_None) {
Py_DECREF(attrib);
attrib = PyDict_New();
- if (!attrib)
+ if (!attrib) {
+ Py_DECREF(tag);
return;
+ }
}
res = PyObject_CallFunction(self->handle_start, "OO", tag, attrib);
} else