cli: refactor disconnect command processor

PR-URL: #212 Reviewed-By: Denys Otrishko <shishugi@gmail.com> Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>
metarhia · Jan 22, 2018 · d4b5821 · d4b5821
1 parent b8dcd3c
commit d4b5821
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/lib/cli/command-processor.js b/lib/cli/command-processor.js
@@ -141,14 +141,14 @@ module.exports = class CommandProcessor extends EventEmitter {
   }
 
   disconnect(callback) {
-    if (this.cli.client) {
-      return this.cli.client.disconnect(() => {
-        this.cli.connection = null;
-        this.cli.client = null;
-        callback();
-      });
+    if (!this.cli.client) {
+      return callback(new Error('Not connected'));
     }
-    callback(new Error('Not connected'));
+    this.cli.client.disconnect(() => {
+      this.cli.connection = null;
+      this.cli.client = null;
+      callback();
+    });
   }
 
   exit() {