zookeeper plugin: remove dead code

[collectd.git] / src / python.c

diff --git a/src/python.c b/src/python.c
index 928c921..e7795c7 100644 (file)
--- a/src/python.c
+++ b/src/python.c
@@ -302,7 +302,7 @@ void cpy_log_exception(const char *context) {
                Py_XDECREF(traceback);
                return;
        }
-       list = PyObject_CallFunction(cpy_format_exception, "NNN", type, value, traceback); /* New reference. */
+       list = PyObject_CallFunction(cpy_format_exception, "NNN", type, value, traceback); /* New reference. Steals references from "type", "value" and "traceback". */
        if (list)
                l = PyObject_Length(list);
        for (i = 0; i < l; ++i) {
@@ -322,9 +322,6 @@ void cpy_log_exception(const char *context) {
        }
        Py_XDECREF(list);
        PyErr_Clear();
-       Py_DECREF(type);
-       Py_XDECREF(value);
-       Py_XDECREF(traceback);
 }
 
 static int cpy_read_callback(user_data_t *data) {
@@ -1038,7 +1035,7 @@ static int cpy_init_python() {
        PyObject *module;
 
 #ifdef IS_PY3K
-       wchar_t *argv = {0};
+       wchar_t *argv = L"";
        /* Add a builtin module, before Py_Initialize */
        PyImport_AppendInittab("collectd", PyInit_collectd);
 #else
@@ -1159,8 +1156,8 @@ static int cpy_config(oconfig_item_t *ci) {
                                cpy_log_exception("python initialization");
                                continue;
                        }
-                       if (PyList_Append(sys_path, dir_object) != 0) {
-                               ERROR("python plugin: Unable to append \"%s\" to "
+                       if (PyList_Insert(sys_path, 0, dir_object) != 0) {
+                               ERROR("python plugin: Unable to prepend \"%s\" to "
                                      "python module path.", dir);
                                cpy_log_exception("python initialization");
                        }