--- hal-0.4.4/hald/linux/volume_id/volume_id.c	2005-01-07 04:25:58.000000000 +0100
+++ hal-0.4.4.patched/hald/linux/volume_id/volume_id.c	2005-01-09 19:26:22.000000000 +0100
@@ -1239,15 +1239,20 @@
 		} __attribute__((__packed__)) hs;
 	} __attribute__((__packed__)) *is;
 
+	char vd_primary_label[32];
+
 	is = (union iso_super_block *)
 	     get_buffer(id, off + ISO_SUPERBLOCK_OFFSET, 0x200);
 	if (is == NULL)
 		return -1;
 
+	memcpy (vd_primary_label, is->iso.volume_id, 32);
+
 	if (strncmp(is->iso.id, "CD001", 5) == 0) {
 		int vd_offset;
-		int i;
+		int i, j;
 		__u8 found_svd;
+		char tmp_label[32];
 
 		found_svd = 0;
 		vd_offset = ISO_VD_OFFSET;
@@ -1264,7 +1269,11 @@
 			vd_offset += ISO_SECTOR_SIZE;
 		}
 
-		if (!found_svd) {
+		j = 0;
+		for (i = 0; i+2 <= 32; i+=2)
+			tmp_label[j++] = is->iso.volume_id[i+1];
+
+		if (!found_svd || !strncmp(tmp_label, vd_primary_label, 16)) {
 			is = (union iso_super_block *)
 			     get_buffer(id, off + ISO_SUPERBLOCK_OFFSET, 0x200);
 			if (is == NULL)