Try a bit harder to have a undostack, and don't crash if we don't

Authored by C. Boemann <cbo@boemann.dk>.

Description

Try a bit harder to have a undostack, and don't crash if we don't

Details

Committed
C. Boemann <cbo@boemann.dk>Feb 24 2012, 2:50 PM
Parents
R8:d09e90b5163a: Fix update of block formats after paragraph style change.
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C. Boemann <cbo@boemann.dk> committed R8:54db2e48a855: Try a bit harder to have a undostack, and don't crash if we don't (authored by C. Boemann <cbo@boemann.dk>).Feb 24 2012, 2:50 PM