oysteikt
/
mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

DatabaseSave: add constant OLDEST_DB_FORMAT

This commit is contained in:
Max Kellermann 2014-02-24 23:53:14 +01:00
parent 8963cd1fab
commit 58a981d2f6
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/db/DatabaseSave.cxx
View File

@ -43,6 +43,11 @@
static constexpr unsigned DB_FORMAT = 1;
/**
* The oldest database format understood by this MPD version.
*/
static constexpr unsigned OLDEST_DB_FORMAT = 1;
void
db_save_internal(FILE *fp, const Directory &music_root)
{
@ -128,7 +133,7 @@ db_load_internal(TextFile &file, Directory &music_root, Error &error)
}
}
if (format != DB_FORMAT) {
if (format < OLDEST_DB_FORMAT || format > DB_FORMAT) {
error.Set(db_domain,
"Database format mismatch, "
"discarding database file");