python: Fix unintended fallthrough

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/python/database.c b/src/python/database.c
index afce3c12a45f6e8b0f232977c71330a5bfa4aa62..c0d426498632cea1c00887883f17b77674970d2f 100644 (file)
--- a/src/python/database.c
+++ b/src/python/database.c
@@ -213,6 +213,7 @@ static PyObject* Database_lookup(DatabaseObject* self, PyObject* args) {
                switch (errno) {
                        case EINVAL:
                                PyErr_Format(PyExc_ValueError, "Invalid IP address: %s", address);
+                               return NULL;
 
                        default:
                                PyErr_SetFromErrno(PyExc_OSError);