1 files changed, 4 insertions, 3 deletions

diff --git a/ldo.c b/ldo.c
index f1095822..dd0bf405 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.105 2012/06/08 15:14:04 roberto Exp roberto $
+** $Id: ldo.c,v 2.106 2012/06/29 19:23:33 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -311,6 +311,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) {
       ci->top = L->top + LUA_MINSTACK;
       lua_assert(ci->top <= L->stack_last);
       ci->callstatus = 0;
+      luaC_checkGC(L);  /* stack grow uses memory */
       if (L->hookmask & LUA_MASKCALL)
         luaD_hook(L, LUA_HOOKCALL, -1);
       lua_unlock(L);
@@ -338,6 +339,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) {
       ci->u.l.savedpc = p->code;  /* starting point */
       ci->callstatus = CIST_LUA;
       L->top = ci->top;
+      luaC_checkGC(L);  /* stack grow uses memory */
       if (L->hookmask & LUA_MASKCALL)
         callhook(L, ci);
       return 0;
@@ -393,7 +395,6 @@ void luaD_call (lua_State *L, StkId func, int nResults, int allowyield) {
     luaV_execute(L);  /* call it */
   if (!allowyield) L->nny--;
   L->nCcalls--;
-  luaC_checkGC(L);
 }
 
 
@@ -473,7 +474,7 @@ static int recover (lua_State *L, int status) {
 static l_noret resume_error (lua_State *L, const char *msg, StkId firstArg) {
   L->top = firstArg;  /* remove args from the stack */
   setsvalue2s(L, L->top, luaS_new(L, msg));  /* push error message */
-  incr_top(L);
+  api_incr_top(L);
   luaD_throw(L, -1);  /* jump back to 'lua_resume' */
 }