in 'luaD_call', use two functions instead of one with fixed boolean

argument

1 files changed, 7 insertions, 7 deletions

diff --git a/lapi.c b/lapi.c
index 072190bc..9daf0545 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.255 2015/09/09 13:45:50 roberto Exp roberto $
+** $Id: lapi.c,v 2.256 2015/10/06 16:10:22 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -121,11 +121,11 @@ LUA_API void lua_xmove (lua_State *from, lua_State *to, int n) {
   lua_lock(to);
   api_checknelems(from, n);
   api_check(from, G(from) == G(to), "moving among independent states");
-  api_check(from, to->ci->top - to->top >= n, "not enough elements to move");
+  api_check(from, to->ci->top - to->top >= n, "stack overflow");
   from->top -= n;
   for (i = 0; i < n; i++) {
     setobj2s(to, to->top, from->top + i);
-    api_incr_top(to);
+    to->top++;  /* stack already checked by previous 'api_check' */
   }
   lua_unlock(to);
 }
@@ -918,10 +918,10 @@ LUA_API void lua_callk (lua_State *L, int nargs, int nresults,
   if (k != NULL && L->nny == 0) {  /* need to prepare continuation? */
     L->ci->u.c.k = k;  /* save continuation */
     L->ci->u.c.ctx = ctx;  /* save context */
-    luaD_call(L, func, nresults, 1);  /* do the call */
+    luaD_call(L, func, nresults);  /* do the call */
   }
   else  /* no continuation or no yieldable */
-    luaD_call(L, func, nresults, 0);  /* just do the call */
+    luaD_callnoyield(L, func, nresults);  /* just do the call */
   adjustresults(L, nresults);
   lua_unlock(L);
 }
@@ -939,7 +939,7 @@ struct CallS {  /* data to 'f_call' */
 
 static void f_call (lua_State *L, void *ud) {
   struct CallS *c = cast(struct CallS *, ud);
-  luaD_call(L, c->func, c->nresults, 0);
+  luaD_callnoyield(L, c->func, c->nresults);
 }
 
 
@@ -977,7 +977,7 @@ LUA_API int lua_pcallk (lua_State *L, int nargs, int nresults, int errfunc,
     L->errfunc = func;
     setoah(ci->callstatus, L->allowhook);  /* save value of 'allowhook' */
     ci->callstatus |= CIST_YPCALL;  /* function can do error recovery */
-    luaD_call(L, c.func, nresults, 1);  /* do the call */
+    luaD_call(L, c.func, nresults);  /* do the call */
     ci->callstatus &= ~CIST_YPCALL;
     L->errfunc = ci->u.c.old_errfunc;
     status = LUA_OK;  /* if it is here, there were no errors */