varnishevent: stats bugfix

bin/varnishevent/data.c

@@ -148,7 +148,8 @@ DATA_Init(void)
     assert(bufidx == nrecords);
 
     AZ(pthread_mutex_init(&freelist_lock, &attr_lock));
-    data_open = data_done = data_occ_hi = global_nfree = 0;
+    data_open = data_done = data_occ_hi = 0;
+    global_nfree = config.max_data;
     
     return(0);
 }

bin/varnishevent/varnishevent.c

@@ -611,7 +611,7 @@ main(int argc, char *argv[])
 
     rdr_free = DATA_Take_Freelist(&reader_freelist);
     assert(!VSTAILQ_EMPTY(&reader_freelist));
-    AZ(rdr_free);
+    assert(rdr_free == config.max_data);
     
     WRT_Start();
     /* XXX: configure wrt_waits and sleep interval? */