summaryrefslogtreecommitdiff
path: root/libs/ardour/insert.cc
diff options
context:
space:
mode:
Diffstat (limited to 'libs/ardour/insert.cc')
-rw-r--r--libs/ardour/insert.cc7
1 files changed, 6 insertions, 1 deletions
diff --git a/libs/ardour/insert.cc b/libs/ardour/insert.cc
index ccc73946b5..f8650c7ee1 100644
--- a/libs/ardour/insert.cc
+++ b/libs/ardour/insert.cc
@@ -860,6 +860,7 @@ PortInsert::init ()
PortInsert::PortInsert (Session& s, const XMLNode& node)
: Insert (s, "will change", PreFader)
{
+ bitslot = 0xffffffff;
if (set_state (node)) {
throw failed_constructor();
}
@@ -943,8 +944,12 @@ PortInsert::set_state(const XMLNode& node)
if ((prop = node.property ("bitslot")) == 0) {
bitslot = _session.next_insert_id();
} else {
+ uint32_t old_bitslot = bitslot;
sscanf (prop->value().c_str(), "%" PRIu32, &bitslot);
- _session.mark_insert_id (bitslot);
+
+ if (old_bitslot != bitslot) {
+ _session.mark_insert_id (bitslot);
+ }
}
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {