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fix buffer overflow printing tempo/meter

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This commit is contained in:
Robin Gareus 2016-11-12 16:19:27 +01:00
parent a32a272709
commit 7daee17f87
1 changed files with 3 additions and 3 deletions
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6
gtk2_ardour/audio_clock.cc
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@ -1228,7 +1228,7 @@ AudioClock::set_timecode (framepos_t when, bool /*force*/)
void
AudioClock::set_bbt (framepos_t when, framecnt_t offset, bool /*force*/)
{
char buf[16];
char buf[64];
Timecode::BBT_Time BBT;
bool negative = false;
@ -1316,12 +1316,12 @@ AudioClock::set_bbt (framepos_t when, framecnt_t offset, bool /*force*/)
TempoMetric m (_session->tempo_map().metric_at (pos));
sprintf (buf, "%-5.3f/%f", _session->tempo_map().tempo_at_frame (pos).note_types_per_minute(), m.tempo().note_type());
snprintf (buf, sizeof(buf), "%-5.3f/%f", _session->tempo_map().tempo_at_frame (pos).note_types_per_minute(), m.tempo().note_type());
/* XXX this doesn't fit inside the container. */
_left_layout->set_markup (string_compose ("<span size=\"%1\">" TXTSPAN "%3</span> <span foreground=\"green\">%2</span></span>",
INFO_FONT_SIZE, buf, _("Tempo")));
sprintf (buf, "%g/%g", m.meter().divisions_per_bar(), m.meter().note_divisor());
snprintf (buf, sizeof(buf), "%g/%g", m.meter().divisions_per_bar(), m.meter().note_divisor());
_right_layout->set_markup (string_compose ("<span size=\"%1\">" TXTSPAN "%3</span> <span foreground=\"green\">%2</span></span>",
INFO_FONT_SIZE, buf, _("Meter")));
}