diff options
Diffstat (limited to 'usr.bin/jot/jot.c')
| -rw-r--r-- | usr.bin/jot/jot.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/usr.bin/jot/jot.c b/usr.bin/jot/jot.c index e4fdade12f9..08da69f270b 100644 --- a/usr.bin/jot/jot.c +++ b/usr.bin/jot/jot.c @@ -1,4 +1,4 @@ -/* $OpenBSD: jot.c,v 1.27 2016/01/10 01:15:52 tb Exp $ */ +/* $OpenBSD: jot.c,v 1.28 2016/07/17 04:04:46 tb Exp $ */ /* $NetBSD: jot.c,v 1.3 1994/12/02 20:29:43 pk Exp $ */ /*- @@ -277,9 +277,6 @@ main(int argc, char *argv[]) if (prec > 9) /* pow(10, prec) > UINT32_MAX */ errx(1, "requested precision too large"); - while (prec-- > 0) - pow10 *= 10; - if (ender < begin) { x = begin; begin = ender; @@ -287,16 +284,22 @@ main(int argc, char *argv[]) } x = ender - begin; - /* - * If pow10 * (ender - begin) is an integer, use - * arc4random_uniform(). - */ - use_unif = fmod(pow10 * (ender - begin), 1) == 0; - if (use_unif) { - uintx = pow10 * (ender - begin); - if (uintx >= UINT32_MAX) - errx(1, "requested range too large"); - uintx++; + if (prec == 0 && (fmod(ender, 1) != 0 || fmod(begin, 1) != 0)) + use_unif = 0; + else { + while (prec-- > 0) + pow10 *= 10; + /* + * If pow10 * (ender - begin) is an integer, use + * arc4random_uniform(). + */ + use_unif = fmod(pow10 * (ender - begin), 1) == 0; + if (use_unif) { + uintx = pow10 * (ender - begin); + if (uintx >= UINT32_MAX) + errx(1, "requested range too large"); + uintx++; + } } for (i = 1; i <= reps || infinity; i++) { |