Editor: Prevent repeatedly pressing Ctrl-D (Add next word to multiple selection) from crashing Komodo. Most likely cause was reversing the selection and anchor at the same point, which would either crash Komodo immediately, or later when scintilla was accessing invalid data structures.
http://bugs.activestate.com/show_bug.cgi?id=100955
r=marky
rn=

(integrated from komodo (trunk) change 82988 by ericp)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13955 b87d16e7-d29f-4ee1-b5ec-817d645d335f