Use a temporary directory for images if the file has not been saved
author Robby Stephenson
()
committer Robby Stephenson
()
commit 4325ba5d0aa92d44d7149b2879c1e81804cd4fa1
tree 1fb935e17d4ae22f1f13e36d2102f6ce408c708f
parent 708f73a366aa77cb6788d5bf4c67ccd58e3ea6d2
Use a temporary directory for images if the file has not been saved

CCBUG: 299130
src/images/imagedirectory.cpp