stjr/SRB2
0
0
Fork 0
mirror of https://git.do.srb2.org/STJr/SRB2.git synced 2025-01-30 21:20:54 +00:00
Code Issues Projects Releases Packages Wiki Activity

Avoid running setter metamethods when not appropriate to do so

Browse source
This commit is contained in:
Jaime Passos 2019-11-08 22:13:50 -03:00
parent c4d7fe7c5a
commit 5f4d6c4545
1 changed files with 15 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/lua_infolib.c
View file

@ -362,6 +362,11 @@ static int lib_setSpriteInfo(lua_State *L)
{
spriteinfo_t *info;
if (!lua_lumploading)
return luaL_error(L, "Do not alter spriteinfo_t from within a hook or coroutine!");
if (hud_running)
return luaL_error(L, "Do not alter spriteinfo_t in HUD rendering code!");
lua_remove(L, 1);
{
UINT32 i = luaL_checkinteger(L, 1);
@ -373,11 +378,6 @@ static int lib_setSpriteInfo(lua_State *L)
lua_remove(L, 1); // pop sprite num, don't need it any more.
lua_settop(L, 1); // cut the stack here. the only thing left now is the table of data we're assigning to the spriteinfo.
if (!lua_lumploading)
return luaL_error(L, "Do not alter spriteinfo_t from within a hook or coroutine!");
if (hud_running)
return luaL_error(L, "Do not alter spriteinfo_t in HUD rendering code!");
lua_pushnil(L);
while (lua_next(L, 1)) {
lua_Integer i = 0;
@ -527,6 +527,11 @@ static int pivotlist_set(lua_State *L)
const char *field = luaL_checkstring(L, 2);
UINT8 frame;
if (!lua_lumploading)
return luaL_error(L, "Do not alter spriteframepivot_t from within a hook or coroutine!");
if (hud_running)
return luaL_error(L, "Do not alter spriteframepivot_t in HUD rendering code!");
I_Assert(pivotlist != NULL);
frame = R_Char2Frame(field[0]);
@ -574,6 +579,11 @@ static int framepivot_set(lua_State *L)
spriteframepivot_t *framepivot = *((spriteframepivot_t **)luaL_checkudata(L, 1, META_FRAMEPIVOT));
const char *field = luaL_checkstring(L, 2);
if (!lua_lumploading)
return luaL_error(L, "Do not alter spriteframepivot_t from within a hook or coroutine!");
if (hud_running)
return luaL_error(L, "Do not alter spriteframepivot_t in HUD rendering code!");
I_Assert(framepivot != NULL);
if (fastcmp("x", field))