read results after lock release (#29)

The `SELECT RELEASE_LOCK` seems to return results that are not read which trigger the "unread result" error when using functions legitimately.
criteo · Apr 24, 2019 · 1c60b38 · 1c60b38
1 parent 0f67a92
commit 1c60b38
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ipam/client/backends/phpipam.py b/ipam/client/backends/phpipam.py
@@ -43,6 +43,8 @@ def __exit__(self, exception_type, exception_value, exception_traceback):
                 self.ipam.db.commit()
             self.ipam.cur.execute('SELECT RELEASE_LOCK("{}")'.format(
                 LOCK_NAME))
+            # empty cursor to avoid "unread results" error
+            self.ipam.cur.fetchall()
             self.ipam.db.autocommit = True