add some assert() messages.

[ardour.git] / libs / ardour / tempo.cc

diff --git a/libs/ardour/tempo.cc b/libs/ardour/tempo.cc
index 5e50e8e02b48dee0494ecc5a5826a417488f1146..6f3f7341160dd6e84cf33e9720131fc49b1c7c81 100644 (file)
--- a/libs/ardour/tempo.cc
+++ b/libs/ardour/tempo.cc
@@ -765,6 +765,8 @@ TempoMap::recompute_map (bool reassign_tempo_bbt, framepos_t end)
                }
        }
 
+       assert(meter);
+
        for (Metrics::iterator i = metrics.begin(); i != metrics.end(); ++i) {
                TempoSection* ts;
 
@@ -774,6 +776,8 @@ TempoMap::recompute_map (bool reassign_tempo_bbt, framepos_t end)
                }
        }
 
+       assert(tempo);
+
        /* assumes that the first meter & tempo are at frame zero */
        current_frame = 0;
        meter->set_frame (0);
@@ -1840,6 +1844,7 @@ TempoMap::framepos_plus_beats (framepos_t pos, Evoral::MusicalTime beats) const
           tempo       -> the Tempo for "pos"
           next_tempo  -> first tempo after "pos", possibly metrics.end()
        */
+       assert(tempo);
 
        DEBUG_TRACE (DEBUG::TempoMath,
                     string_compose ("frame %1 plus %2 beats, start with tempo = %3 @ %4\n",
@@ -1941,6 +1946,7 @@ TempoMap::framepos_minus_beats (framepos_t pos, Evoral::MusicalTime beats) const
                }
        }
 
+       assert(tempo);
        DEBUG_TRACE (DEBUG::TempoMath,
                     string_compose ("frame %1 minus %2 beats, start with tempo = %3 @ %4 prev at beg? %5\n",
                                     pos, beats, *((const Tempo*)tempo), tempo->frame(),
@@ -2169,7 +2175,6 @@ TempoMap::framewalk_to_beats (framepos_t pos, framecnt_t distance) const
           tempo -> the Tempo for "pos"
           next_tempo -> the next tempo after "pos", possibly metrics.end()
        */
-
        assert (tempo);
 
        DEBUG_TRACE (DEBUG::TempoMath,