Stack indices changed to union's

That will allow to change pointers to offsets while reallocating
the stack.

1 files changed, 3 insertions, 3 deletions

diff --git a/lparser.c b/lparser.c
index fe693b57..24668c24 100644
--- a/lparser.c
+++ b/lparser.c
@@ -1944,10 +1944,10 @@ LClosure *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff,
   LexState lexstate;
   FuncState funcstate;
   LClosure *cl = luaF_newLclosure(L, 1);  /* create main closure */
-  setclLvalue2s(L, L->top, cl);  /* anchor it (to avoid being collected) */
+  setclLvalue2s(L, L->top.p, cl);  /* anchor it (to avoid being collected) */
   luaD_inctop(L);
   lexstate.h = luaH_new(L);  /* create table for scanner */
-  sethvalue2s(L, L->top, lexstate.h);  /* anchor it */
+  sethvalue2s(L, L->top.p, lexstate.h);  /* anchor it */
   luaD_inctop(L);
   funcstate.f = cl->p = luaF_newproto(L);
   luaC_objbarrier(L, cl, cl->p);
@@ -1961,7 +1961,7 @@ LClosure *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff,
   lua_assert(!funcstate.prev && funcstate.nups == 1 && !lexstate.fs);
   /* all scopes should be correctly finished */
   lua_assert(dyd->actvar.n == 0 && dyd->gt.n == 0 && dyd->label.n == 0);
-  L->top--;  /* remove scanner's table */
+  L->top.p--;  /* remove scanner's table */
   return cl;  /* closure is on the stack, too */
 }