fix: use db when it has been opened (#481)

apache · Feb 19, 2020 · b8b0c8f · b8b0c8f
1 parent b9d632a
commit b8b0c8f
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/src/server/pegasus_server_impl.cpp b/src/server/pegasus_server_impl.cpp
@@ -415,7 +415,14 @@ void pegasus_server_impl::parse_checkpoints()
     }
 }
 
-pegasus_server_impl::~pegasus_server_impl() = default;
+pegasus_server_impl::~pegasus_server_impl()
+{
+    if (_is_open) {
+        dassert(_db != nullptr, "");
+        delete _db;
+        _db = nullptr;
+    }
+}
 
 void pegasus_server_impl::gc_checkpoints(bool force_reserve_one)
 {
@@ -1665,8 +1672,10 @@ ::dsn::error_code pegasus_server_impl::start(int argc, char **argv)
 
 void pegasus_server_impl::cancel_background_work(bool wait)
 {
-    dassert(_db != nullptr, "");
-    rocksdb::CancelAllBackgroundWork(_db, wait);
+    if (_is_open) {
+        dassert(_db != nullptr, "");
+        rocksdb::CancelAllBackgroundWork(_db, wait);
+    }
 }
 
 ::dsn::error_code pegasus_server_impl::stop(bool clear_state)