Route API to query all outputs (incl sends) and graph-feeds

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

diff --git a/libs/ardour/mtdm.cc b/libs/ardour/mtdm.cc
index 46cf90898a9810f428ab491f72409a521e4db224..f959d30539d752da322f86138d2f1e4415634f2c 100644 (file)
--- a/libs/ardour/mtdm.cc
+++ b/libs/ardour/mtdm.cc
@@ -17,6 +17,7 @@
 */
 
 #include <math.h>
+#include <assert.h>
 
 #include "ardour/mtdm.h"
 
@@ -58,6 +59,7 @@ int MTDM::process (size_t len, float *ip, float *op)
     float  vip, vop, a, c, s;
     Freq   *F;
                float peak = 0;
+               assert (len > 0);
 
     while (len--)
     {