X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fpyvalues.c;h=78e6cf9d450413ed242fb73e6126a09f4dd86057;hb=b6fbfb1b864be53e71d755fba59d633f5c30da7e;hp=307af175474a16aee1585ba5e4582a4c7c2a2309;hpb=7a6887ad7eef33e04bcb0720c213d05fd9be8a59;p=collectd.git

diff --git a/src/pyvalues.c b/src/pyvalues.c
index 307af175..78e6cf9d 100644
--- a/src/pyvalues.c
+++ b/src/pyvalues.c
@@ -419,7 +419,7 @@ static meta_data_t *cpy_build_meta(PyObject *meta) {
 	meta_data_t *m = NULL;
 	PyObject *l;
 	
-	if (!meta)
+	if ((meta == NULL) || (meta == Py_None))
 		return NULL;
 
 	l = PyDict_Items(meta); /* New reference. */
@@ -427,8 +427,13 @@ static meta_data_t *cpy_build_meta(PyObject *meta) {
 		cpy_log_exception("building meta data");
 		return NULL;
 	}
-	m = meta_data_create();
 	s = PyList_Size(l);
+	if (s <= 0) {
+		Py_XDECREF(l);
+		return NULL;
+	}
+
+	m = meta_data_create();
 	for (i = 0; i < s; ++i) {
 		const char *string, *keystring;
 		PyObject *key, *value, *item, *tmp;
@@ -767,7 +772,7 @@ static void Values_dealloc(PyObject *self) {
 }
 
 static PyMemberDef Values_members[] = {
-	{"interval", T_INT, offsetof(Values, interval), 0, interval_doc},
+	{"interval", T_DOUBLE, offsetof(Values, interval), 0, interval_doc},
 	{"values", T_OBJECT_EX, offsetof(Values, values), 0, values_doc},
 	{"meta", T_OBJECT_EX, offsetof(Values, meta), 0, meta_doc},
 	{NULL}