fix: check if codecs is defined

fixes #545
fent · Dec 23, 2019 · cf34c45 · cf34c45
1 parent 10bddc6
commit cf34c45
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/util.js b/lib/util.js
@@ -24,7 +24,7 @@ const videoEncodingRanks = [
 const getBitrate = (format) => parseInt(format.bitrate) || 0;
 const audioScore = (format) => {
   const abitrate = format.audioBitrate || 0;
-  const aenc = audioEncodingRanks.findIndex(enc => format.codecs.includes(enc));
+  const aenc = audioEncodingRanks.findIndex(enc => format.codecs && format.codecs.includes(enc));
   return abitrate + aenc / 10;
 };
 
@@ -50,8 +50,8 @@ exports.sortFormats = (a, b) => {
         let aascore = audioScore(a);
         let bascore = audioScore(b);
         if (aascore === bascore) {
-          const avenc = videoEncodingRanks.findIndex(enc => a.codecs.includes(enc));
-          const bvenc = videoEncodingRanks.findIndex(enc => b.codecs.includes(enc));
+          const avenc = videoEncodingRanks.findIndex(enc => a.codecs && a.codecs.includes(enc));
+          const bvenc = videoEncodingRanks.findIndex(enc => b.codecs && b.codecs.includes(enc));
           return bvenc - avenc;
         } else {
           return bascore - aascore;