From 9b9f25dc512de720908eaf58eef0539bd13d888b Mon Sep 17 00:00:00 2001
From: Peter Deltchev <peter@deltchev.com>
Date: Sat, 12 Sep 2015 02:11:52 -0700
Subject: [PATCH] T357: Gracefully handle missing tags in M4A and OGG files.

---
 app/commands/ImportMLPMA.php | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/app/commands/ImportMLPMA.php b/app/commands/ImportMLPMA.php
index a836d849..53c0b4d8 100644
--- a/app/commands/ImportMLPMA.php
+++ b/app/commands/ImportMLPMA.php
@@ -451,7 +451,13 @@ class ImportMLPMA extends Command {
 	 * @return array
 	 */
 	protected function getAtomTags($rawTags) {
-		$tags = $rawTags['tags']['quicktime'];
+
+		if (array_key_exists('tags', $rawTags) &&
+			array_key_exists('quicktime', $rawTags['tags'])) {
+			$tags = $rawTags['tags']['quicktime'];
+		} else {
+			$tags = [];
+		}
 
 		$trackNumber = null;
 		if (isset($tags['track_number'])) {
@@ -480,7 +486,13 @@ class ImportMLPMA extends Command {
 	 * @return array
 	 */
 	protected function getVorbisTags($rawTags) {
-		$tags = $rawTags['tags']['vorbiscomment'];
+		if (array_key_exists('tags', $rawTags) &&
+		    array_key_exists('vorbiscomment', $rawTags['tags'])
+		) {
+			$tags = $rawTags['tags']['vorbiscomment'];
+		} else {
+			$tags = [];
+		}
 
 		$trackNumber = null;
 		if (isset($tags['track_number'])) {