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clear port-list before query.

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fixes crash in PortManager::silence_outputs()
This commit is contained in:
Robin Gareus 2015-05-04 02:06:59 +02:00
parent 9ec3085d71
commit 59067d3568
1 changed files with 2 additions and 0 deletions
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2
libs/ardour/port_manager.cc
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@ -261,6 +261,8 @@ PortManager::get_ports (DataType type, PortList& pl)
int int
PortManager::get_ports (const string& port_name_pattern, DataType type, PortFlags flags, vector<string>& s) PortManager::get_ports (const string& port_name_pattern, DataType type, PortFlags flags, vector<string>& s)
{ {
s.clear();
if (!_backend) { if (!_backend) {
return 0; return 0;
} }