Patch from johan_mattsson_m to be more graceful if there
authorCarl Hetherington <carl@carlh.net>
Mon, 25 Jun 2012 21:19:21 +0000 (21:19 +0000)
committerCarl Hetherington <carl@carlh.net>
Mon, 25 Jun 2012 21:19:21 +0000 (21:19 +0000)
commitcc9ed077be02bc7102807aaa791076da0d87cd1f
tree60d25dd8d6484f37a9629b46fa2d9bf95fecf75b
parent49a32910c5506ec28f522e2bd2317c64520e8be9
Patch from johan_mattsson_m to be more graceful if there
is an undo record which references a non-existant
object; this shouldn't happen, of course, but there was
a bug in some early betas which made it occur (#4920).

git-svn-id: svn://localhost/ardour2/branches/3.0@12930 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/pbd/pbd/sequence_property.h