1 files changed, 2 insertions, 3 deletions

diff --git a/ltm.c b/ltm.c
index 91f622e4..4c03d2e4 100644
--- a/ltm.c
+++ b/ltm.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltm.c,v 2.45 2017/10/04 15:49:05 roberto Exp $
+** $Id: ltm.c,v 2.47 2017/11/07 13:25:26 roberto Exp roberto $
 ** Tag methods
 ** See Copyright Notice in lua.h
 */
@@ -153,8 +153,7 @@ void luaT_trybinTM (lua_State *L, const TValue *p1, const TValue *p2,
       /* call never returns, but to avoid warnings: *//* FALLTHROUGH */
       case TM_BAND: case TM_BOR: case TM_BXOR:
       case TM_SHL: case TM_SHR: case TM_BNOT: {
-        lua_Number dummy;
-        if (tonumber(p1, &dummy) && tonumber(p2, &dummy))
+        if (ttisnumber(p1) && ttisnumber(p2))
           luaG_tointerror(L, p1, p2);
         else
           luaG_opinterror(L, p1, p2, "perform bitwise operation on");