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| author | Denys Vlasenko | 2010-09-24 12:39:45 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-09-24 12:39:45 +0200 |
| commit | 0f2e278a8a44751594f461ee753b81da365b1147 (patch) | |
| tree | 473be25e9a9dcd643e6dd6102316daacf18a24bb /coreutils/sleep.c | |
| parent | ebec11dff1783023482a044a881aae5ebb020882 (diff) | |
| download | busybox-0f2e278a8a44751594f461ee753b81da365b1147.zip busybox-0f2e278a8a44751594f461ee753b81da365b1147.tar.gz | |
sleep: fix fractional arguments in non-POSIX locale
function old new delta
sleep_main 390 379 -11
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Diffstat (limited to 'coreutils/sleep.c')
| -rw-r--r-- | coreutils/sleep.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/coreutils/sleep.c b/coreutils/sleep.c index 12798d9..9acb2d1 100644 --- a/coreutils/sleep.c +++ b/coreutils/sleep.c @@ -49,6 +49,9 @@ int sleep_main(int argc UNUSED_PARAM, char **argv) #if ENABLE_FEATURE_FLOAT_SLEEP +# if ENABLE_LOCALE_SUPPORT + setlocale (LC_NUMERIC, "C"); +# endif duration = 0; do { char *arg = *argv; @@ -62,14 +65,15 @@ int sleep_main(int argc UNUSED_PARAM, char **argv) d = strtod(arg, &pp); if (errno || *pp) bb_show_usage(); - arg[len] = sv; - len--; - sv = arg[len]; - arg[len] = '1'; - duration += d * xatoul_sfx(&arg[len], sfx); - arg[len] = sv; - } else + arg += len; + *arg-- = sv; + sv = *arg; + *arg = '1'; + duration += d * xatoul_sfx(arg, sfx); + *arg = sv; + } else { duration += xatoul_sfx(arg, sfx); + } } while (*++argv); ts.tv_sec = MAXINT(typeof(ts.tv_sec)); |