diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/talk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/apps/talk.c b/apps/talk.c index e9d54fd..0635e50 100644 --- a/apps/talk.c +++ b/apps/talk.c @@ -826,6 +826,7 @@ int talk_value_decimal(long n, int unit, int decimals, bool enqueue) }; char tbuf[8]; + char fmt[] = "%0nd"; if (talk_temp_disable_count > 0) return -1; /* talking has been disabled */ @@ -865,7 +866,9 @@ int talk_value_decimal(long n, int unit, int decimals, bool enqueue) n = -n; } - snprintf(tbuf, sizeof(tbuf), "%0*d", decimals, n % pow10[decimals]); + fmt[2] = '0' + decimals; + + snprintf(tbuf, sizeof(tbuf), fmt, n % pow10[decimals]); talk_fractional(tbuf, n / pow10[decimals], unit_id); return 0; |