Mysql fix (#886)

* Check if there is a connection before release Fixes #885
2022-02-21 20:08:33 +00:00 · 2022-02-21 20:08:33 +00:00 · 87e50f2b76
parent 5c333db0dd
commit 87e50f2b76
1 changed files with 3 additions and 1 deletions
--- a/storage/mysql/68-mysql.js
+++ b/storage/mysql/68-mysql.js
@ -114,7 +114,9 @@ module.exports = function(RED) {
                        //console.log("query:",msg.topic);
                        node.mydbConfig.pool.getConnection(function (err, conn) {
                            if (err) {
-                                conn.release()
+                                if (conn) {
+                                    conn.release()
+                                }
                                status = { fill: "red", shape: "ring", text: RED._("mysql.status.error") + ": " + err.code };
                                node.status(status);
                                node.error(err, msg);