ckdb - only check blocks confirmed after startup completes

src/ckdb.c

@@ -1630,6 +1630,7 @@ static void *summariser(__maybe_unused void *arg)
 	while (!everyone_die) {
 		sleep(5);
 		if (!everyone_die) {
+			if (startup_complete)
 				check_blocks();
 			summarise_blocks();
 		}

src/ckdb.h

@@ -52,7 +52,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "0.9.2"
-#define CKDB_VERSION DB_VERSION"-0.512"
+#define CKDB_VERSION DB_VERSION"-0.513"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__