Fixes issue #945 (hopefully) This issue was probably the result of trying to write outside the confines of the window. The views.Base class now defends against this. Signed-off-by: Yoav Kleinberger <yoav@scylladb.com> Message-Id: <9735806b211567f3239e187d87437c484f532291.1457265435.git.yoav@scylladb.com>