fixes for reverse/shuffle edits

diff --git a/cinelerra-5.1/cinelerra/track.C b/cinelerra-5.1/cinelerra/track.C
index 10460c0cff35d959a5bfff45a763faf8d45cacd5..3dac186c178e6eeda45ff27f0f711f0408c9307e 100644 (file)
--- a/cinelerra-5.1/cinelerra/track.C
+++ b/cinelerra-5.1/cinelerra/track.C
@@ -1541,7 +1541,10 @@ void Track::shuffle_edits(double start, double end, int first_track)
                int index = rand() % new_edits.size();
                Edit *edit = new_edits.get(index);
                new_edits.remove_number(index);
-               edits->insert_after(start_edit, edit);
+               if( !start_edit )
+                       edits->insert_before(edits->first, edit);
+               else
+                       edits->insert_after(start_edit, edit);
                start_edit = edit;
 
 // Recalculate start position
@@ -1564,20 +1567,18 @@ void Track::shuffle_edits(double start, double end, int first_track)
                if(first_track && edl->session->labels_follow_edits)
                {
                        double start_seconds1 = from_units(startproject1);
+                       double end_seconds1 = from_units(startproject1 + edit->length);
                        double start_seconds2 = from_units(startproject2);
-                       //double end_seconds1 = from_units(edit->startproject +
-                       //      edit->length);
                        for(int i = new_labels.size() - 1; i >= 0; i--)
                        {
                                Label *label = new_labels.get(i);
 // Was in old edit position
                                if(label->position >= start_seconds1 &&
-                                       label->position < start_seconds2)
+                                       label->position < end_seconds1)
                                {
 // Move to new edit position
                                        double position = label->position -
-                                               start_seconds1 +
-                                               start_seconds2;
+                                               start_seconds1 + start_seconds2;
                                        edl->labels->insert_label(position);
                                        new_labels.remove_object_number(i);
                                }
@@ -1657,7 +1658,10 @@ void Track::reverse_edits(double start, double end, int first_track)
                int index = new_edits.size() - 1;
                Edit *edit = new_edits.get(index);
                new_edits.remove_number(index);
-               edits->insert_after(start_edit, edit);
+               if( !start_edit )
+                       edits->insert_before(edits->first, edit);
+               else
+                       edits->insert_after(start_edit, edit);
                start_edit = edit;
 
 // Recalculate start position
@@ -1680,19 +1684,18 @@ void Track::reverse_edits(double start, double end, int first_track)
                if(first_track && edl->session->labels_follow_edits)
                {
                        double start_seconds1 = from_units(startproject1);
+                       double end_seconds1 = from_units(startproject1 + edit->length);
                        double start_seconds2 = from_units(startproject2);
-                       //double end_seconds1 = from_units(edit->startproject + edit->length);
                        for(int i = new_labels.size() - 1; i >= 0; i--)
                        {
                                Label *label = new_labels.get(i);
 // Was in old edit position
                                if(label->position >= start_seconds1 &&
-                                       label->position < start_seconds2)
+                                       label->position < end_seconds1)
                                {
 // Move to new edit position
                                        double position = label->position -
-                                               start_seconds1 +
-                                               start_seconds2;
+                                               start_seconds1 + start_seconds2;
                                        edl->labels->insert_label(position);
                                        new_labels.remove_object_number(i);
                                }