From ef8ed5d127f2c698586efdfd254c8e5c7ba66f19 Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Sun, 4 Jan 2015 03:07:28 -0500
Subject: [PATCH] LuaVoxelManip: Error when given out-of-bounds area
---
src/script/lua_api/l_vmanip.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/script/lua_api/l_vmanip.cpp b/src/script/lua_api/l_vmanip.cpp
index bf702eaff..29f04f052 100644
--- a/src/script/lua_api/l_vmanip.cpp
+++ b/src/script/lua_api/l_vmanip.cpp
@@ -171,6 +171,8 @@ int LuaVoxelManip::l_calc_lighting(lua_State *L)
v3s16 p1 = lua_istable(L, 2) ? read_v3s16(L, 2) : vm->m_area.MinEdge;
v3s16 p2 = lua_istable(L, 3) ? read_v3s16(L, 3) : vm->m_area.MaxEdge;
sortBoxVerticies(p1, p2);
+ if (!vm->m_area.contains(VoxelArea(p1, p2)))
+ throw LuaError("Specified voxel area out of VoxelManipulator bounds");
Mapgen mg;
mg.vm = vm;
@@ -206,6 +208,8 @@ int LuaVoxelManip::l_set_lighting(lua_State *L)
v3s16 p1 = lua_istable(L, 3) ? read_v3s16(L, 3) : vm->m_area.MinEdge;
v3s16 p2 = lua_istable(L, 4) ? read_v3s16(L, 4) : vm->m_area.MaxEdge;
sortBoxVerticies(p1, p2);
+ if (!vm->m_area.contains(VoxelArea(p1, p2)))
+ throw LuaError("Specified voxel area out of VoxelManipulator bounds");
Mapgen mg;
mg.vm = vm;
--
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