Related fdo#38054: Don't crash when opening this document.

The document itself is (I think) corrupted, but we shouldn't crash anyway.

Change-Id: I7ecfaed7003de2976e47992c89bb695a5cdffda4
Kill copy'n'paste.

Change-Id: I3d457efc89873ca92a4458b1ac0a125848c942a8