Bug fix #34281

The RNA path interpretor code was using a function to get the portion between quotes,
this function was not even checking if there *are* quotes at all! Causing bad
memory allocs or crashes.



git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54616 954f8c5b-7b00-dc11-b283-0030488c597c