Don't compute seconds to go on an empty text box. Fixes #6259.
Don't compute seconds to go on an empty text box. Fixes #6259.

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@13153 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful