From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 28 Sep 2013 04:35:32 +0000 (-0400)
Subject: playlist/metadata: do not crash whilst connecting
X-Git-Tag: v3.2~5
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=59f1734f1a863c8082c2a65b5f479cb6aea9651c;p=chrome-ext%2Fmusic-player-client.git

playlist/metadata: do not crash whilst connecting

If we haven't connected yet, then "mpc" won't be available.
Don't kill ourselves over it.
---

diff --git a/main.js b/main.js
index 1466bde..266bb1e 100644
--- a/main.js
+++ b/main.js
@@ -157,12 +157,15 @@ function show_page(page) {
 	if (typeof(page) != 'string')
 		page = this.id.split('.')[1];
 
+	// We might not be connected in which case 'mpc' will be undefined.
 	switch (page) {
 	case 'playlist':
-		mpc.playlistinfo();
+		if (mpc)
+			mpc.playlistinfo();
 		// Fallthrough.
 	case 'metadata':
-		mpc.currentsong();
+		if (mpc)
+			mpc.currentsong();
 		break;
 	}