Set active text in buffer_size combo in EngineControl dialog

Fixes issue with empty buffer size combo when switching to the PA ASIO driver

diff --git a/gtk2_ardour/engine_dialog.cc b/gtk2_ardour/engine_dialog.cc
index 866f6e563f8dacd0283689e84c3250eb96075943..695940e44687e51fcc24a1f7d67b53364c715af5 100644 (file)
--- a/gtk2_ardour/engine_dialog.cc
+++ b/gtk2_ardour/engine_dialog.cc
@@ -1161,6 +1161,7 @@ EngineControl::set_buffersize_popdown_strings (const std::string& device_name)
        if (!s.empty()) {
                buffer_size_combo.set_sensitive (true);
                set_popdown_strings (buffer_size_combo, s);
+               buffer_size_combo.set_active_text (s.front());
 
                uint32_t period = backend->buffer_size();
                if (0 == period) {