1 files changed, 1 insertions, 0 deletions
diff --git a/src/map/mapd.c b/src/map/mapd.c
index 2783f83..d47015c 100644
--- a/src/map/mapd.c
+++ b/src/map/mapd.c
@@ -33,6 +33,7 @@ struct MapdExt *mapd_create(void)
     CREATE(data, struct MapdExt, 1);
     if (!data)
         return NULL;
+    data->mask = 0;
     data->invisible = false;
     return data;
 }