changed openForReading to return an empty reader rather than throw if no reader has already been set up
changed openForReading to return an empty reader rather than throw if no reader has already been set up


git-svn-id: 293778eaa97c8c94097d610b1bd5133a8f478f36@4180 4f837ed2-42f5-46e7-a7a5-fa17313484d4

edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon