mount: avoid possible index out of bounds error

2026-07-20 15:02:27 +00:00 · 2022-03-04 22:36:01 -08:00
parent 6e49e75a5b
commit da76af187f
1 changed files with 5 additions and 1 deletions
@@ -183,6 +183,10 @@ func (s *SingleChunkCacher) readChunkAt(buf []byte, offset int64) (int, error) {
 	s.RLock()
 	defer s.RUnlock()

-	return copy(buf, s.data[offset:]), s.err
+	if s.err != nil {
+		return 0, s.err
+	}
+
+	return copy(buf, s.data[offset:]), nil

 }