[2726] Reduce scope

diff --git a/src/lib/dns/python/pydnspp_common.cc b/src/lib/dns/python/pydnspp_common.cc
index e9d62e013c8d680371d80b89e8db17732b87eb94..4250db7601499cb35edb14e8362309ed3812429a 100644 (file)
--- a/src/lib/dns/python/pydnspp_common.cc
+++ b/src/lib/dns/python/pydnspp_common.cc
@@ -56,9 +56,8 @@ PyObject* po_DNSMessageBADVERS;
 
 int
 readDataFromSequence(uint8_t *data, size_t len, PyObject* sequence) {
-    PyObject* el = NULL;
     for (size_t i = 0; i < len; i++) {
-        el = PySequence_GetItem(sequence, i);
+        PyObject *el = PySequence_GetItem(sequence, i);
         if (!el) {
             PyErr_SetString(PyExc_TypeError,
                 "sequence too short");