fix(secure): do not override password and username (mqttjs#1190)

Yoseph Maguire · web-flow · commit 298dbb2e7e11 · 2020-10-27T12:36:42.000-07:00
diff --git a/lib/connect/index.js b/lib/connect/index.js
@@ -68,8 +68,8 @@ function connect (brokerUrl, opts) {
     opts.host = parsed.host
     opts.protocol = parsed.protocol
     opts.port = Number(parsed.port) || null
-    opts.username = parsed.username
-    opts.password = parsed.password
+    opts.username = opts.username || parsed.username
+    opts.password = opts.password || parsed.password
     opts.searchParams = parsed.searchParams
     opts.protocol = opts.protocol.replace(/:$/, '')
   }
