check decodingState custom if nil, init it

grafov · Jan 15, 2020 · 1c2d715 · 1c2d715
1 parent 2ce07e6
commit 1c2d715
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/reader.go b/reader.go
@@ -463,6 +463,9 @@ func decodeLineOfMediaPlaylist(p *MediaPlaylist, wv *WV, state *decodingState, l
 
 				if v.SegmentTag() {
 					state.tagCustom = true
+					if state.custom == nil {
+						state.custom = make(map[string]CustomTag)
+					}
 					state.custom[v.TagName()] = t
 				} else {
 					p.Custom[v.TagName()] = t