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Don't call AudioBackend::enumerate_drivers for Backend states without driver selection

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AudioBackend::enumerate_drivers is not supposed to be called for backends that
don't support driver selection. The wavesaudio backend asserts if the method is
called.
This commit is contained in:
Tim Mayberry 2015-08-07 21:29:18 +10:00
parent 249dadd08c
commit 160c185fc0
1 changed files with 3 additions and 1 deletions
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4
gtk2_ardour/engine_dialog.cc
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@ -1775,7 +1775,9 @@ EngineControl::set_state (const XMLNode& root)
* can also be set to valid entries and the state will be restored
* correctly.
*/
set_driver_popdown_strings ();
if (!(*i)->driver.empty()) {
set_driver_popdown_strings ();
}
driver_combo.set_active_text ((*i)->driver);
backend_changed ();