Fix build failure on FreeBSD.

diff --git a/libarchive/archive_read_support_format_zip.c b/libarchive/archive_read_support_format_zip.c
index ad3ecf1f03c0f09958384484165ae7c3242a2f69..377a98ba82e2dc40bd6dbe6baf9416f10787bc6b 100644 (file)
--- a/libarchive/archive_read_support_format_zip.c
+++ b/libarchive/archive_read_support_format_zip.c
@@ -648,6 +648,9 @@ zip_read_mac_metadata(struct archive_read *a, struct archive_entry *entry,
                        mp += zip->stream.total_out;
                        break;
 #endif
+               default:
+                       bytes_used = 0;
+                       break;
                }
                zip_read_consume(a, bytes_used);
                remaining_bytes -= bytes_used;