/* Extract the index of this preset from the URI */
int id;
int index;
+#ifndef NDEBUG
int const p = sscanf (r.uri.c_str(), "VST:%d:%d", &id, &index);
assert (p == 2);
+#else
+ sscanf (r.uri.c_str(), "VST:%d:%d", &id, &index);
+#endif
_vstfx->want_program = index;
return true;