Fix crash when adding automation tracks caused by route ordering.

I have no idea what caused this, or whether this is a kludge or not, but it's certainly less crap than not being able to display automation whatsoever.


git-svn-id: svn://localhost/ardour2/branches/3.0@5877 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2009-10-23 00:05:50 +00:00
parent 862bbd4569
commit bcf885b4be
1 changed files with 13 additions and 8 deletions

View File

@ -18,6 +18,7 @@
*/
#include <algorithm>
#include <map>
#include <sigc++/bind.h>
#include <gtkmm/accelmap.h>
@ -374,7 +375,6 @@ Mixer_UI::remove_strip (MixerStrip* strip)
void
Mixer_UI::sync_order_keys (string const & src)
{
vector<int> neworder;
TreeModel::Children rows = track_model->children();
TreeModel::Children::iterator ri;
@ -382,25 +382,30 @@ Mixer_UI::sync_order_keys (string const & src)
return;
}
for (ri = rows.begin(); ri != rows.end(); ++ri) {
neworder.push_back (0);
}
std::map<int,int> keys;
bool changed = false;
unsigned int order;
for (order = 0, ri = rows.begin(); ri != rows.end(); ++ri, ++order) {
unsigned order = 0;
for (ri = rows.begin(); ri != rows.end(); ++ri, ++order) {
boost::shared_ptr<Route> route = (*ri)[track_columns.route];
unsigned int old_key = order;
unsigned int new_key = route->order_key (N_("signal"));
assert (new_key < neworder.size());
neworder[new_key] = old_key;
keys[new_key] = old_key;
if (new_key != old_key) {
changed = true;
}
}
assert(keys.size() == rows.size());
// Remove any gaps in keys caused by automation children tracks
vector<int> neworder;
for (std::map<int,int>::const_iterator i = keys.begin(); i != keys.end(); ++i) {
neworder.push_back(i->second);
}
assert(neworder.size() == rows.size());
if (changed) {
strip_redisplay_does_not_reset_order_keys = true;