added nil checker

moov-io · Aug 11, 2023 · 84c958d · 84c958d
1 parent 2c7d45d
commit 84c958d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/writer.go b/writer.go
@@ -227,6 +227,10 @@ type WriteEntry interface {
 }
 
 func (w *Writer) writeString(entry WriteEntry) error {
+	if entry == nil {
+		return nil
+	}
+
 	str := entry.String()
 	if len(str) == 0 {
 		return nil