diff options
Diffstat (limited to 'ldo.c')
-rw-r--r-- | ldo.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -388,9 +388,10 @@ static void rethook (lua_State *L, CallInfo *ci, int nres) { ** an error if there is no '__call' metafield. */ StkId luaD_tryfuncTM (lua_State *L, StkId func) { - const TValue *tm = luaT_gettmbyobj(L, s2v(func), TM_CALL); + const TValue *tm; StkId p; checkstackGCp(L, 1, func); /* space for metamethod */ + tm = luaT_gettmbyobj(L, s2v(func), TM_CALL); /* (after previous GC) */ if (l_unlikely(ttisnil(tm))) luaG_callerror(L, s2v(func)); /* nothing to call */ for (p = L->top; p > func; p--) /* open space for metamethod */ |