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Be more tolerant of session files where IOs connect to non-existant bundles.

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git-svn-id: svn://localhost/ardour2/branches/3.0@4711 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2009-03-01 19:45:35 +00:00
parent 5b5957c195
commit fb87fd6ffa
1 changed files with 19 additions and 16 deletions
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35
libs/ardour/io.cc
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@ -1682,12 +1682,12 @@ IO::create_ports (const XMLNode& node)
if ((prop = node.property ("input-connection")) != 0) {
boost::shared_ptr<Bundle> c = find_possible_bundle (prop->value(), _("in"), _("input"));
if (!c) {
return -1;
}
num_inputs = c->nchannels();
if (c) {
num_inputs = c->nchannels ();
} else {
num_inputs = 0;
}
} else if ((prop = node.property ("inputs")) != 0) {
@ -1698,11 +1698,11 @@ IO::create_ports (const XMLNode& node)
boost::shared_ptr<Bundle> c = find_possible_bundle(prop->value(), _("out"), _("output"));
if (!c) {
return -1;
}
num_outputs = c->nchannels ();
if (c) {
num_outputs = c->nchannels ();
} else {
num_outputs = 0;
}
} else if ((prop = node.property ("outputs")) != 0) {
@ -1731,7 +1731,6 @@ IO::create_ports (const XMLNode& node)
int
IO::make_connections (const XMLNode& node)
{
const XMLProperty* prop;
if ((prop = node.property ("input-connection")) != 0) {
@ -1739,9 +1738,11 @@ IO::make_connections (const XMLNode& node)
if (!c) {
return -1;
}
}
connect_input_ports_to_bundle (c, this);
if (n_inputs().get(c->type()) == c->nchannels() && c->ports_are_outputs()) {
connect_input_ports_to_bundle (c, this);
}
} else if ((prop = node.property ("inputs")) != 0) {
if (set_inputs (prop->value())) {
@ -1757,8 +1758,10 @@ IO::make_connections (const XMLNode& node)
return -1;
}
connect_output_ports_to_bundle (c, this);
if (n_outputs().get(c->type()) == c->nchannels() && c->ports_are_inputs()) {
connect_output_ports_to_bundle (c, this);
}
} else if ((prop = node.property ("outputs")) != 0) {
if (set_outputs (prop->value())) {
error << string_compose(_("improper output channel list in XML node (%1)"), prop->value()) << endmsg;