use default ports if empty/invalid (fixes #110)

mattdesl · Dec 3, 2015 · 80370d8 · 80370d8
1 parent cc1e38d
commit 80370d8
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -46,6 +46,14 @@ function budoCLI (args, opts) {
     argv.livePort = parseInt(argv.livePort, 10)
   }
 
+  // port and livePort must be valid numbers
+  if (isNaN(argv.port)) {
+    delete argv.port
+  }
+  if (isNaN(argv.livePort)) {
+    delete argv.livePort
+  }
+
   // opts.live can be a glob or a boolean
   if (typeof argv.live === 'string' && /(true|false)/.test(argv.live)) {
     argv.live = argv.live === 'true'