am: aa34d6c17d * commit 'aa34d6c17dde17b4ace65719dcf3c9388d704893': Fix crash in isChildDocument when parent is in zip, and child not.
am: aa34d6c17d * commit 'aa34d6c17dde17b4ace65719dcf3c9388d704893': Fix crash in isChildDocument when parent is in zip, and child not.