nil check for style on webvtt

asticode · Jul 22, 2021 · b86cb77 · b86cb77
1 parent 114d3ae
commit b86cb77
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/webvtt.go b/webvtt.go
@@ -465,7 +465,7 @@ func (s Subtitles) WriteToWebVTT(o io.Writer) (err error) {
 		c = append(c, []byte(webVTTCueEnd)...)
 		c = append(c, bytesLineSeparator...)
 	}
-	if s.Styles != nil {
+	if s.Styles != nil && len(s.Styles) != 0 {
 		c = append(c, bytesLineSeparator...)
 	}