Settings: pass name to callbacks by reference

Spare some copies.
2015-07-09 08:23:08 +02:00
parent 4ece2b9e32
commit cb8978fb1d
4 changed files with 5 additions and 4 deletions
--- a/src/clouds.cpp
+++ b/src/clouds.cpp
@@ -30,7 +30,7 @@ class Clouds;
 Clouds *g_menuclouds = NULL;
 irr::scene::ISceneManager *g_menucloudsmgr = NULL;

-static void cloud_3d_setting_changed(const std::string settingname, void *data)
+static void cloud_3d_setting_changed(const std::string &settingname, void *data)
 {
 	((Clouds *)data)->readSettings();
 }