@@ -94,10 +94,6 @@ void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop) {
       setsvalue2s(L, oldtop, G(L)->memerrmsg); /* reuse preregistered msg. */
       break;
     }
-    case LUA_ERRERR: {
-      setsvalue2s(L, oldtop, luaS_newliteral(L, "error in error handling"));
-      break;
-    }
     case LUA_OK: {  /* special case only for closing upvalues */
       setnilvalue(s2v(oldtop));  /* no error message */
       break;
@@ -199,6 +195,16 @@ static void correctstack (lua_State *L) {
 /* some space for error handling */
 #define ERRORSTACKSIZE	(LUAI_MAXSTACK + 200)
 
+
+/* raise an error while running the message handler */
+l_noret luaD_errerr (lua_State *L) {
+  TString *msg = luaS_newliteral(L, "error in error handling");
+  setsvalue2s(L, L->top.p, msg);
+  L->top.p++;  /* assume EXTRA_STACK */
+  luaD_throw(L, LUA_ERRERR);
+}
+
+
 /*
 ** Reallocate the stack to a new size, correcting all pointers into it.
 ** In ISO C, any pointer use after the pointer has been deallocated is
@@ -248,7 +254,7 @@ int luaD_growstack (lua_State *L, int n, int raiseerror) {
        a stack error; cannot grow further than that. */
     lua_assert(stacksize(L) == ERRORSTACKSIZE);
     if (raiseerror)
-      luaD_throw(L, LUA_ERRERR);  /* error inside message handler */
+      luaD_errerr(L);  /* error inside message handler */
     return 0;  /* if not 'raiseerror', just signal it */
   }
   else if (n < LUAI_MAXSTACK) {  /* avoids arithmetic overflows */
 
@@ -60,6 +60,7 @@
 /* type of protected functions, to be ran by 'runprotected' */
 typedef void (*Pfunc) (lua_State *L, void *ud);
 
+LUAI_FUNC l_noret luaD_errerr (lua_State *L);
 LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop);
 LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name,
                                                   const char *mode);
 
@@ -166,7 +166,7 @@ void luaE_checkcstack (lua_State *L) {
   if (getCcalls(L) == LUAI_MAXCCALLS)
     luaG_runerror(L, "C stack overflow");
   else if (getCcalls(L) >= (LUAI_MAXCCALLS / 10 * 11))
-    luaD_throw(L, LUA_ERRERR);  /* error while handling stack error */
+    luaD_errerr(L);  /* error while handling stack error */
 }
Original file line number	Diff line number	Diff line change
`@@ -166,7 +166,7 @@ void luaE_checkcstack (lua_State *L) {`
`166`	`166`	`if (getCcalls(L) == LUAI_MAXCCALLS)`
`167`	`167`	`luaG_runerror(L, "C stack overflow");`
`168`	`168`	`else if (getCcalls(L) >= (LUAI_MAXCCALLS / 10 * 11))`
`169`		`- luaD_throw(L, LUA_ERRERR); /* error while handling stack error */`
	`169`	`+ luaD_errerr(L); /* error while handling stack error */`
`170`	`170`	`}`
`171`	`171`
`172`	`172`