fix crash caused when deleting a region without a playlist PLUS make it impossible to select a region without a playlist (i.e. part of an unfinished capture pass). fixes #1502

git-svn-id: svn://localhost/ardour2/branches/3.0@7779 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 10 insertions, 1 deletions

diff --git a/gtk2_ardour/region_selection.cc b/gtk2_ardour/region_selection.cc
index 1a5a556514..c10888a086 100644
--- a/gtk2_ardour/region_selection.cc
+++ b/gtk2_ardour/region_selection.cc
@@ -98,11 +98,20 @@ bool RegionSelection::contains (RegionView* rv) const
 
 /** Add a region to the selection.
  *  @param rv Region to add.
- *  @return false if we already had the region, otherwise true.
+ *  @return false if we already had the region or if it cannot be added, 
+ *          otherwise true.
  */
 bool
 RegionSelection::add (RegionView* rv)
 {
+        if (!rv->region()->playlist()) {
+                /* not attached to a playlist - selection not allowed.
+                   This happens if the user tries to select a region
+                   during a capture pass.
+                */
+                return false;
+        }
+
 	if (contains (rv)) {
 		/* we already have it */
 		return false;