commit d6f5fb2d2c5cfeab1e0aaddac7f121a909eb9408
parent 7c4cc505dbf67f9a0c09583588c9697d9f239a07
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 20 Jun 2013 12:12:18 -0300
avoid warning for unary minus over an unsigned value
Diffstat:
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lapi.c b/lapi.c
@@ -1,5 +1,5 @@
/*
-** $Id: lapi.c,v 2.182 2013/06/14 18:32:45 roberto Exp roberto $
+** $Id: lapi.c,v 2.183 2013/06/20 15:02:49 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@@ -399,7 +399,7 @@ LUA_API lua_Unsigned lua_tounsignedx (lua_State *L, int idx, int *pisnum) {
if (luai_numisnan(L,n)) /* not a number? */
break; /* not an integer, too */
res = cast_unsigned(n);
- if (neg) res = -res;
+ if (neg) res = 0u - res;
isnum = 1;
break;
}