do not try to open sources with write-permission if the session itself is unwritable
commitae59beac2c044a664763025722ec51f8bc5ae592
authorpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Mon, 31 Jan 2011 19:02:15 +0000 (31 19:02 +0000)
committerpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Mon, 31 Jan 2011 19:02:15 +0000 (31 19:02 +0000)
tree9e90f5b8fb52da3670a5597923d9deb9e6b42988
parenta24d96b98b74d62c9477cda100f6fe84d41ea755
do not try to open sources with write-permission if the session itself is unwritable

git-svn-id: http://subversion.ardour.org/svn/ardour2/ardour2/branches/3.0@8633 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/ardour/ardour/source.h
libs/ardour/source.cc