Add region peak amplitude to region editor.

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

diff --git a/libs/ardour/audioregion.cc b/libs/ardour/audioregion.cc
index be3b80de8717ddbc9aac5b92ddab09cdd0e4a263..9d94651eb05f2790775b9cb76708b9d1585d362b 100644 (file)
--- a/libs/ardour/audioregion.cc
+++ b/libs/ardour/audioregion.cc
@@ -1174,9 +1174,11 @@ AudioRegion::maximum_amplitude (Progress* p) const
                }
 
                fpos += to_read;
-               p->set_progress (float (fpos - _start) / _length);
-               if (p->cancelled ()) {
-                       return -1;
+               if (p) {
+                       p->set_progress (float (fpos - _start) / _length);
+                       if (p->cancelled ()) {
+                               return -1;
+                       }
                }
        }