Units/Map: added an empty() function

wesnoth · Sep 4, 2017 · 23e6863 · 23e6863
1 parent 9efe229
commit 23e6863
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/units/map.hpp b/src/units/map.hpp
@@ -313,6 +313,8 @@ class unit_map {
 	size_t size() const { return lmap_.size(); }
 	size_t num_iters() const ;
 
+	bool empty() const { return lmap_.empty(); }
+
 	void clear(bool force = false);
 
 	/**