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when renaming a port, remove the backend's port map entry based on the *old* name (not the new one)

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Paul Davis
2020-04-08 18:35:00 -06:00
parent 3188fe00aa
commit dd94d43c46
1 changed files with 2 additions and 1 deletions
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3
libs/ardour/port_engine_shared.cc
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@@ -451,6 +451,7 @@ PortEngineSharedImpl::set_port_name (PortEngine::PortHandle port_handle, const s
return -1;
}
const std::string old_name = port->name();
int ret = port->set_name (newname);
if (ret == 0) {
@@ -458,7 +459,7 @@ PortEngineSharedImpl::set_port_name (PortEngine::PortHandle port_handle, const s
RCUWriter<PortMap> map_writer (_portmap);
boost::shared_ptr<PortMap> pm = map_writer.get_copy ();
pm->erase (port->name());
pm->erase (old_name);
pm->insert (make_pair (newname, port));
}