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This commit is contained in:
Roberto Ierusalimschy 2014-11-05 16:55:43 -02:00
parent ad73e5156e
commit 50b18f60cb
1 changed files with 2 additions and 2 deletions
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lstrlib.c
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@ -1,5 +1,5 @@
/* /*
** $Id: lstrlib.c,v 1.213 2014/11/04 14:34:43 roberto Exp roberto $ ** $Id: lstrlib.c,v 1.214 2014/11/05 18:50:29 roberto Exp roberto $
** Standard library for string operations and pattern-matching ** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -1146,7 +1146,7 @@ static void packint (luaL_Buffer *b, lua_Unsigned n,
n >>= NB; n >>= NB;
buff[islittle ? i : size - 1 - i] = (char)(n & MC); buff[islittle ? i : size - 1 - i] = (char)(n & MC);
} }
if (neg) { /* need sign extension (negative number)? */ if (neg && size > SZINT) { /* negative number need sign extension? */
for (i = SZINT; i < size; i++) /* correct extra bytes */ for (i = SZINT; i < size; i++) /* correct extra bytes */
buff[islittle ? i : size - 1 - i] = (char)MC; buff[islittle ? i : size - 1 - i] = (char)MC;
} }