voxelcoreprojects/voxelcore
1
0
Fork 0
mirror of https://github.com/MihailRis/voxelcore.git synced 2026-10-07 03:51:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

fix some UB

Browse source
This commit is contained in:
MihailRis 2025-01-16 05:57:01 +03:00
parent 8aee8d81fb
commit b5999fe364
2 changed files with 23 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/logic/scripting/lua/lua_util.hpp
View file

@ -19,6 +19,7 @@ namespace lua {
int userdata_destructor(lua::State* L);
std::string env_name(int env);
void dump_stack(lua::State*);
inline bool getglobal(lua::State* L, const std::string& name) {
lua_getglobal(L, name.c_str());
@ -208,7 +209,7 @@ namespace lua {
return lua_isnumber(L, idx);
}
inline bool isstring(lua::State* L, int idx) {
return lua_isstring(L, idx);
return lua_type(L, idx) == LUA_TSTRING;
}
inline bool istable(lua::State* L, int idx) {
return lua_istable(L, idx);
@ -226,6 +227,11 @@ namespace lua {
return lua_toboolean(L, idx);
}
inline lua::Integer tointeger(lua::State* L, int idx) {
#ifndef NDEBUG
if (lua_type(L, idx) == LUA_TSTRING) {
throw std::runtime_error("integer expected, got string");
}
#endif
return lua_tointeger(L, idx);
}
inline uint64_t touinteger(lua::State* L, int idx) {
@ -236,6 +242,11 @@ namespace lua {
return static_cast<uint64_t>(val);
}
inline lua::Number tonumber(lua::State* L, int idx) {
#ifndef NDEBUG
if (lua_type(L, idx) != LUA_TNUMBER && !lua_isnoneornil(L, idx)) {
throw std::runtime_error("integer expected");
}
#endif
return lua_tonumber(L, idx);
}
inline const char* tostring(lua::State* L, int idx) {
@ -588,7 +599,6 @@ namespace lua {
}
int create_environment(lua::State*, int parent);
void remove_environment(lua::State*, int id);
void dump_stack(lua::State*);
inline void close(lua::State* L) {
lua_close(L);