diff --git a/third-party/luajit/src/lj_err.c b/third-party/luajit/src/lj_err.c
index 541c91237..065ada8a5 100644
--- a/third-party/luajit/src/lj_err.c
+++ b/third-party/luajit/src/lj_err.c
@@ -585,6 +585,7 @@ static ptrdiff_t finderrfunc(lua_State *L)
       if (cframe_canyield(cf)) return 0;
       if (cframe_errfunc(cf) >= 0)
 	return cframe_errfunc(cf);
+      cf = cframe_prev(cf);
       frame = frame_prevd(frame);
       break;
     case FRAME_PCALL: