volume_id: terminate overlong label strings

[elogind.git] / extras / volume_id / lib / iso9660.c

diff --git a/extras/volume_id/lib/iso9660.c b/extras/volume_id/lib/iso9660.c
index 227641e42a7c52b03be936799f5c4bf3c047e37f..1d8bdff878b59b1972269c2845740b236a66f4e3 100644 (file)
--- a/extras/volume_id/lib/iso9660.c
+++ b/extras/volume_id/lib/iso9660.c
@@ -91,7 +91,7 @@ int volume_id_probe_iso9660(struct volume_id *id, uint64_t off, uint64_t size)
                            memcmp(is->escape_sequences, "%/C", 3) == 0||
                            memcmp(is->escape_sequences, "%/E", 3) == 0) {
                                dbg("Joliet extension found");
-                               volume_id_set_unicode16((char *)svd_label, sizeof(svd_label), is->volume_id, BE, 32);
+                               volume_id_set_unicode16(svd_label, sizeof(svd_label), is->volume_id, BE, 32);
                                if (memcmp(id->label, svd_label, 16) == 0) {
                                        dbg("SVD label is identical, use the possibly longer PVD one");
                                        break;