Tempo ramps - fix various sub-beat tempo line bugs.

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

diff --git a/libs/ardour/tempo.cc b/libs/ardour/tempo.cc
index 07ff3166f2f8fd5a28091e0f91500f4ffddc7c9a..bd33c8d3b7070e5dd354f60efc21fe889791acd8 100644 (file)
--- a/libs/ardour/tempo.cc
+++ b/libs/ardour/tempo.cc
@@ -1709,7 +1709,7 @@ TempoMap::beats_to_bbt_locked (const Metrics& metrics, const double& b) const
 {
        /* CALLER HOLDS READ LOCK */
        MeterSection* prev_m = 0;
-       const double beats = (b < 0.0) ? 0.0 : b;
+       const double beats = max (0.0, b);
 
        for (Metrics::const_iterator i = metrics.begin(); i != metrics.end(); ++i) {
                MeterSection* m = 0;