From 599789a907fad3bda13a3eaeb41dab3338d4a451 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 6 Nov 2009 15:03:37 -0200
Subject: better to enclose macros in 'if' bodies with brackets
---
lapi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
(limited to 'lapi.c')
diff --git a/lapi.c b/lapi.c
index a79eb19f..c43f601e 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
/*
-** $Id: lapi.c,v 2.95 2009/11/05 16:48:31 roberto Exp roberto $
+** $Id: lapi.c,v 2.96 2009/11/05 17:26:00 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@@ -287,9 +287,10 @@ LUA_API int lua_rawequal (lua_State *L, int index1, int index2) {
LUA_API void lua_arith (lua_State *L, int op) {
lua_lock(L);
api_checknelems(L, 2);
- if (ttisnumber(L->top - 2) && ttisnumber(L->top - 1))
+ if (ttisnumber(L->top - 2) && ttisnumber(L->top - 1)) {
changenvalue(L->top - 2,
luaO_arith(op, nvalue(L->top - 2), nvalue(L->top - 1)));
+ }
else
luaV_arith(L, L->top - 2, L->top - 2, L->top - 1, op - LUA_OPADD + TM_ADD);
L->top--;
--
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