Modernize lua read (part 1): C++ templating insurance (#7394)

* Modernize lua read (part 1): C++ templating assurance

Implement the float reader

1 files changed, 2 insertions, 2 deletions

diff --git a/src/script/lua_api/l_server.cpp b/src/script/lua_api/l_server.cpp
index d663503e5..05d2a3349 100644
--- a/src/script/lua_api/l_server.cpp
+++ b/src/script/lua_api/l_server.cpp
@@ -455,8 +455,8 @@ int ModApiServer::l_sound_fade(lua_State *L)
 {
 	NO_MAP_LOCK_REQUIRED;
 	s32 handle = luaL_checkinteger(L, 1);
-	float step = luaL_checknumber(L, 2);
-	float gain = luaL_checknumber(L, 3);
+	float step = readParam<float>(L, 2);
+	float gain = readParam<float>(L, 3);
 	getServer(L)->fadeSound(handle, step, gain);
 	return 0;
 }