From: Mike Pall <mike>
Date: Mon, 28 Aug 2023 19:04:01 +0000 (+0200)
Subject: Fix external C call stack check when using LUAJIT_MODE_WRAPCFUNC.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14e2917e7ab3d6f043d6604298bfa66470c6f47d;p=thirdparty%2FLuaJIT.git

Fix external C call stack check when using LUAJIT_MODE_WRAPCFUNC.

Thanks to Peter Cawley. #1047
---

diff --git a/src/lj_dispatch.c b/src/lj_dispatch.c
index 8009d289..63e09752 100644
--- a/src/lj_dispatch.c
+++ b/src/lj_dispatch.c
@@ -292,9 +292,9 @@ int luaJIT_setmode(lua_State *L, int idx, int mode)
       } else {
 	return 0;  /* Failed. */
       }
-      g->bc_cfunc_ext = BCINS_AD(BC_FUNCCW, 0, 0);
+      setbc_op(&g->bc_cfunc_ext, BC_FUNCCW);
     } else {
-      g->bc_cfunc_ext = BCINS_AD(BC_FUNCC, 0, 0);
+      setbc_op(&g->bc_cfunc_ext, BC_FUNCC);
     }
     break;
   default: