add precondition for mount/unmount in commands response

2022-10-07 13:49:29 +02:00
parent 209e4e940e
commit 2937a55582
4 changed files with 27 additions and 0 deletions
--- a/src/db/plugins/simple/SimpleDatabasePlugin.hxx
+++ b/src/db/plugins/simple/SimpleDatabasePlugin.hxx
@@ -86,6 +86,10 @@ public:
 		return *root;
 	}

+	bool HasCache() const noexcept {
+		return !cache_path.IsNull();
+	}
+
 	void Save();

 	/**