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-rw-r--r--libs/ardour/ardour/midi_model.h6
-rw-r--r--libs/ardour/midi_model.cc6
2 files changed, 6 insertions, 6 deletions
diff --git a/libs/ardour/ardour/midi_model.h b/libs/ardour/ardour/midi_model.h
index 93da4a1624..c5467cc58d 100644
--- a/libs/ardour/ardour/midi_model.h
+++ b/libs/ardour/ardour/midi_model.h
@@ -251,9 +251,9 @@ public:
PatchChangePtr unmarshal_patch_change (XMLNode *);
};
- MidiModel::NoteDiffCommand* new_note_diff_command (const std::string name = "midi edit");
- MidiModel::SysExDiffCommand* new_sysex_diff_command (const std::string name = "midi edit");
- MidiModel::PatchChangeDiffCommand* new_patch_change_diff_command (const std::string name = "midi edit");
+ MidiModel::NoteDiffCommand* new_note_diff_command (const std::string& name = "midi edit");
+ MidiModel::SysExDiffCommand* new_sysex_diff_command (const std::string& name = "midi edit");
+ MidiModel::PatchChangeDiffCommand* new_patch_change_diff_command (const std::string& name = "midi edit");
void apply_command (Session& session, Command* cmd);
void apply_command (Session* session, Command* cmd) { if (session) { apply_command (*session, cmd); } }
void apply_command_as_subcommand (Session& session, Command* cmd);
diff --git a/libs/ardour/midi_model.cc b/libs/ardour/midi_model.cc
index 4e895c5a92..c94fb5ec17 100644
--- a/libs/ardour/midi_model.cc
+++ b/libs/ardour/midi_model.cc
@@ -59,7 +59,7 @@ MidiModel::MidiModel (boost::shared_ptr<MidiSource> s)
* formality, until apply_command is called and ownership is taken.
*/
MidiModel::NoteDiffCommand*
-MidiModel::new_note_diff_command (const string name)
+MidiModel::new_note_diff_command (const string& name)
{
boost::shared_ptr<MidiSource> ms = _midi_source.lock ();
assert (ms);
@@ -69,7 +69,7 @@ MidiModel::new_note_diff_command (const string name)
/** Start a new SysExDiff command */
MidiModel::SysExDiffCommand*
-MidiModel::new_sysex_diff_command (const string name)
+MidiModel::new_sysex_diff_command (const string& name)
{
boost::shared_ptr<MidiSource> ms = _midi_source.lock ();
assert (ms);
@@ -79,7 +79,7 @@ MidiModel::new_sysex_diff_command (const string name)
/** Start a new PatchChangeDiff command */
MidiModel::PatchChangeDiffCommand*
-MidiModel::new_patch_change_diff_command (const string name)
+MidiModel::new_patch_change_diff_command (const string& name)
{
boost::shared_ptr<MidiSource> ms = _midi_source.lock ();
assert (ms);