ardour/livetrax
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prevent live loops (format negative BBT)

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can happen with empty tape-tracks
This commit is contained in:
Robin Gareus 2015-04-28 02:53:20 +02:00
parent 4aace9be68
commit 1b1cbec00b
1 changed files with 9 additions and 1 deletions
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10
gtk2_ardour/editor_regions.cc
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@ -690,6 +690,12 @@ EditorRegions::format_position (framepos_t pos, char* buf, size_t bufsize, bool
Timecode::BBT_Time bbt; Timecode::BBT_Time bbt;
Timecode::Time timecode; Timecode::Time timecode;
if (pos < 0) {
error << string_compose (_("EditorRegions::format_position: negative timecode position: %1"), pos) << endmsg;
snprintf (buf, bufsize, "invalid");
return;
}
switch (ARDOUR_UI::instance()->secondary_clock->mode ()) { switch (ARDOUR_UI::instance()->secondary_clock->mode ()) {
case AudioClock::BBT: case AudioClock::BBT:
_session->tempo_map().bbt_time (pos, bbt); _session->tempo_map().bbt_time (pos, bbt);
@ -816,10 +822,12 @@ EditorRegions::populate_row_end (boost::shared_ptr<Region> region, TreeModel::Ro
row[_columns.end] = ""; row[_columns.end] = "";
} else if (used > 1) { } else if (used > 1) {
row[_columns.end] = _("Mult."); row[_columns.end] = _("Mult.");
} else { } else if (region->last_frame() >= region->first_frame()) {
char buf[16]; char buf[16];
format_position (region->last_frame(), buf, sizeof (buf)); format_position (region->last_frame(), buf, sizeof (buf));
row[_columns.end] = buf; row[_columns.end] = buf;
} else {
row[_columns.end] = "empty";
} }
} }