Open Radar

 
Summary:
Downloading macOS Sierra from the App Store automatically launches the installer, which in turn mounts /Applications/Install macOS Sierra Developer Beta.app/Contents/SharedSupport/InstallESD.dmg. Quitting the installer doesn't unmount the dmg.

Steps to Reproduce:
1. Redeem macOS Sierra DP7 from the developer portal.
2. Download macOS Sierra Developer Beta from the App Store.
3. Wait for it to download and launch.
4. Quit Install macOS Sierra Developer Beta.app.
5. Run `hdiutil info` in Terminal.

Expected Results:
No mounted dmg.

Actual Results:
Loaner-13:~ pelle$ hdiutil info
framework       : 417.4
driver          : 10.11v417.4
================================================
image-path      : /Applications/Install macOS Sierra Developer Beta.app/Contents/SharedSupport/InstallESD.dmg
image-alias     : /Applications/Install macOS Sierra Developer Beta.app/Contents/SharedSupport/InstallESD.dmg
shadow-path     : <none>
icon-path       : /System/Library/PrivateFrameworks/DiskImages.framework/Resources/CDiskImage.icns
image-type      : UDIF read-only compressed (zlib)
system-image    : false
blockcount      : 10903480
blocksize       : 512
writeable       : false
autodiskmount   : TRUE
removable       : TRUE
image-encrypted : false
mounting user   : pelle
mounting mode   : <unknown>
process ID      : <in-kernel>
/dev/disk2	GUID_partition_scheme	
/dev/disk2s1	C12A7328-F81F-11D2-BA4B-00A0C93EC93B	
/dev/disk2s2	48465300-0000-11AA-AA11-00306543ECAC	/Volumes/OS X Install ESD


Version:
10.12/16A304a

Notes:
https://github.com/MagerValp/AutoDMG/issues/154

Configuration:
10.7-10.11 installers unmount the dmg on quit.

Attachments: