fixup an implicit cast to bool

wesnoth · Jun 19, 2014 · cd59649 · cd59649
1 parent 06b0506
commit cd59649
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/unit_map.hpp b/src/unit_map.hpp
@@ -228,7 +228,7 @@ class unit_map {
 
 		bool valid() const {
 			if(valid_for_dereference()) {
-				return i_->second.unit;
+				return (bool) i_->second.unit;
 			}
 			return false;
 		}