X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Fcheck.c;h=230eaee8e367d7d13045f4fcdc68101a10d20c40;hp=3003b626161122f59d6721c3133193b1d2ea203e;hb=e01d795c8964b791def1e9f68c386b350b3a2a84;hpb=b3ae79aee2e345c662a99c5022f0ca713782bd6e

diff --git a/ccan/tdb2/check.c b/ccan/tdb2/check.c
index 3003b626..230eaee8 100644
--- a/ccan/tdb2/check.c
+++ b/ccan/tdb2/check.c
@@ -782,6 +782,12 @@ enum TDB_ERROR tdb_check_(struct tdb_context *tdb,
 	uint64_t features;
 	enum TDB_ERROR ecode;
 
+	if (tdb->flags & TDB_CANT_CHECK) {
+		return tdb_logerr(tdb, TDB_SUCCESS, TDB_LOG_WARNING,
+				  "tdb_check: database has unknown features,"
+				  " cannot check.");
+	}
+
 	if (tdb->flags & TDB_VERSION1) {
 		if (tdb1_check(tdb, check, data) == -1)
 			return tdb->last_error;