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sync fmt_scaled.c 

revision 1.17
date: 2018/05/14 04:39:04;  author: djm;  state: Exp;  lines: +5 -2;
commitid: 53zY8GjViUBnWo8Z;
constrain fractional part to [0-9] (less confusing to static analysis); ok ian@
This commit is contained in:
Damien Miller 2018-05-14 14:40:08 +10:00
parent 54268d589e
commit 32e4e94e15
1 changed files with 5 additions and 2 deletions
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7
openbsd-compat/fmt_scaled.c
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@ -1,4 +1,4 @@
/* $OpenBSD: fmt_scaled.c,v 1.16 2017/03/16 02:40:46 dtucker Exp $ */
/* $OpenBSD: fmt_scaled.c,v 1.17 2018/05/14 04:39:04 djm Exp $ */
/*
* Copyright (c) 2001, 2002, 2003 Ian F. Darwin. All rights reserved.
@ -246,12 +246,15 @@ fmt_scaled(long long number, char *result)
fract = (10 * fract + 512) / 1024;
/* if the result would be >= 10, round main number */
if (fract == 10) {
if (fract >= 10) {
if (number >= 0)
number++;
else
number--;
fract = 0;
} else if (fract < 0) {
/* shouldn't happen */
fract = 0;
}
if (number == 0)