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-rw-r--r--src/emu/audit.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/src/emu/audit.c b/src/emu/audit.c
index 7085ea1d6b3..42e2ed77060 100644
--- a/src/emu/audit.c
+++ b/src/emu/audit.c
@@ -436,27 +436,20 @@ audit_record *media_auditor::audit_one_disk(const rom_entry *rom)
audit_record &record = m_record_list.append(*global_alloc(audit_record(*rom, audit_record::MEDIA_DISK)));
// open the disk
- emu_file *source_file;
- chd_file *source;
- chd_error err = open_disk_image(m_enumerator.options(), &m_enumerator.driver(), rom, &source_file, &source, NULL);
+ chd_file source;
+ chd_error err = chd_error(open_disk_image(m_enumerator.options(), &m_enumerator.driver(), rom, source, NULL));
// if we succeeded, get the hashes
if (err == CHDERR_NONE)
{
- static const UINT8 nullhash[20] = { 0 };
- chd_header header = *chd_get_header(source);
hash_collection hashes;
// if there's a SHA1 hash, add them to the output hash
- if (memcmp(nullhash, header.sha1, sizeof(header.sha1)) != 0)
- hashes.add_from_buffer(hash_collection::HASH_SHA1, header.sha1, sizeof(header.sha1));
+ if (source.sha1() != sha1_t::null)
+ hashes.add_from_buffer(hash_collection::HASH_SHA1, source.sha1().m_raw, sizeof(source.sha1().m_raw));
// update the actual values
record.set_actual(hashes);
-
- // close the file and release the source
- chd_close(source);
- global_free(source_file);
}
// compute the final status