Don't die if render_tempomap() is called with an empty map.

2008-05-14 21:14:56 -05:00 · 2008-05-14 21:14:56 -05:00 · 825bb4c3e7
parent 71c75ff48a
commit 825bb4c3e7
1 changed files with 4 additions and 0 deletions
--- a/Timeline/Timeline.C
+++ b/Timeline/Timeline.C
@ -473,6 +473,10 @@ Timeline::render_tempomap( nframes_t start, nframes_t length, measure_line_callb

 done:

+    if ( ! f )
+        /* no points? */
+        return pos;
+
    pos.frame = f;
    pos.tempo = bpm;
    pos.beats_per_bar = sig.beats_per_bar;