lua: give more specific errors for "unknown modifiable property"

wesnoth · Dec 30, 2014 · 1f124ff · 1f124ff
1 parent a1a2e0e
commit 1f124ff
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/src/scripting/game_lua_kernel.cpp b/src/scripting/game_lua_kernel.cpp
@@ -342,7 +342,9 @@ static int impl_unit_set(lua_State *L)
 		modify_int_attrib("y", loc.y = value - 1; u.set_location(loc));
 	}
 
-	return luaL_argerror(L, 2, "unknown modifiable property");
+	std::string err_msg = "unknown modifiable property of unit: ";
+	err_msg += m;
+	return luaL_argerror(L, 2, err_msg.c_str());
 }
 
 /**
@@ -1256,7 +1258,10 @@ int game_lua_kernel::impl_game_config_set(lua_State *L)
 	modify_int_attrib("recall_cost", game_config::recall_cost = value);
 	modify_int_attrib("kill_experience", game_config::kill_experience = value);
 	modify_int_attrib("last_turn", tod_man().set_number_of_turns(value));
-	return luaL_argerror(L, 2, "unknown modifiable property");
+
+	std::string err_msg = "unknown modifiable property of game_config: ";
+	err_msg += m;
+	return luaL_argerror(L, 2, err_msg.c_str());
 }
 
 /**

diff --git a/src/scripting/lua_team.cpp b/src/scripting/lua_team.cpp
@@ -129,7 +129,9 @@ static int impl_side_set(lua_State *L)
 		return 0;
 	}
 
-	return luaL_argerror(L, 2, "unknown modifiable property");
+	std::string err_msg = "unknown modifiable property of side: ";
+	err_msg += m;
+	return luaL_argerror(L, 2, err_msg.c_str());
 }
 
 namespace lua_team {