Set SyncIo_Status correctly, and check it before reading from that syncio.
Set SyncIo_Status correctly, and check it before reading from that syncio.

See also https://bugzilla.gnome.org/show_bug.cgi?id=646268

git-svn-id: a739a095880fa3ebc46f89d9df64e20166cf4ba9@2061 70169cfe-8b10-0410-8925-dcb4b91034d8

sttts/gwenhywfar,sttts/gwenhywfar,sttts/gwenhywfar