diff options
author | Robin Gareus <robin@gareus.org> | 2016-11-14 16:45:25 +0100 |
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committer | Robin Gareus <robin@gareus.org> | 2016-11-14 16:47:19 +0100 |
commit | e4e2d92649cc25ab1f3ffd77312abc64be24e652 (patch) | |
tree | 5c2a96fb7752b85e1f57f6a38797e90fa84dbb8a /libs/ardour/tempo.cc | |
parent | 6794a836616453b2dbbd5df039b39ca1e91a4345 (diff) |
tempo map cannot be empty (help static analyzer)
Diffstat (limited to 'libs/ardour/tempo.cc')
-rw-r--r-- | libs/ardour/tempo.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libs/ardour/tempo.cc b/libs/ardour/tempo.cc index c6d30cf9e4..1481f40bc9 100644 --- a/libs/ardour/tempo.cc +++ b/libs/ardour/tempo.cc @@ -1333,6 +1333,7 @@ TempoMap::recompute_tempi (Metrics& metrics) prev_t = t; } } + assert (prev_t); prev_t->set_c_func (0.0); } @@ -1570,6 +1571,7 @@ TempoMap::minute_at_beat_locked (const Metrics& metrics, const double& beat) con prev_m = m; } } + assert (prev_m); TempoSection* t; @@ -1583,6 +1585,7 @@ TempoMap::minute_at_beat_locked (const Metrics& metrics, const double& beat) con } } + assert (prev_t); return prev_t->minute_at_pulse (((beat - prev_m->beat()) / prev_m->note_divisor()) + prev_m->pulse()); } @@ -1800,6 +1803,7 @@ TempoMap::beat_at_pulse_locked (const Metrics& metrics, const double& pulse) con prev_m = m; } } + assert (prev_m); double const ret = ((pulse - prev_m->pulse()) * prev_m->note_divisor()) + prev_m->beat(); return ret; @@ -1946,6 +1950,7 @@ TempoMap::bbt_at_beat_locked (const Metrics& metrics, const double& b) const prev_m = m; } } + assert (prev_m); const double beats_in_ms = beats - prev_m->beat(); const uint32_t bars_in_ms = (uint32_t) floor (beats_in_ms / prev_m->divisions_per_bar()); @@ -2083,6 +2088,8 @@ TempoMap::bbt_at_pulse_locked (const Metrics& metrics, const double& pulse) cons } } + assert (prev_m); + const double beats_in_ms = (pulse - prev_m->pulse()) * prev_m->note_divisor(); const uint32_t bars_in_ms = (uint32_t) floor (beats_in_ms / prev_m->divisions_per_bar()); const uint32_t total_bars = bars_in_ms + (prev_m->bbt().bars - 1); @@ -2412,6 +2419,7 @@ TempoMap::quarter_notes_between_frames_locked (const Metrics& metrics, const fra prev_t = t; } } + assert (prev_t); const double start_qn = prev_t->pulse_at_frame (start); for (Metrics::const_iterator i = metrics.begin(); i != metrics.end(); ++i) { @@ -3919,6 +3927,7 @@ TempoMap::frames_per_quarter_note_at (const framepos_t& frame, const framecnt_t& ts_at = t; } } + assert (ts_at); if (ts_after) { return (60.0 * _frame_rate) / ts_at->tempo_at_minute (minute_at_frame (frame)).quarter_notes_per_minute(); |