Areastore: fix "attempt to index a number value"

Before, calling get_areas_in_area for an areastore with both
include_borders and include_data would result in a lua error,
if there was at least one area as result:
attempt to index a number value in function 'get_areas_in_area'

diff --git a/src/script/lua_api/l_areastore.cpp b/src/script/lua_api/l_areastore.cpp
index 1e90751192610e3af992c7d5c30deb918aa66227..72fe24b206c4687933226e09a3c72ddf12a16cce 100644 (file)
--- a/src/script/lua_api/l_areastore.cpp
+++ b/src/script/lua_api/l_areastore.cpp
@@ -45,6 +45,7 @@ static void push_area(lua_State *L, const Area *a,
 {
        if (!include_borders && !include_data) {
                lua_pushboolean(L, true);
+               return;
        }
        lua_newtable(L);
        if (include_borders) {