Re: [PATCH] Add a check that vmdisk and disk variables are not NULL

Hello, Thank you for your comments and explanations about disk states and snapshots in general. I agree that it is quite dangerous to always delete a snapshot in case one of the variables is NULL. I modified the patch based on Michal's comment that qemuSnapshotDeleteValidate should return an error if vmdisk or disk is NULL. I am attaching the patch and updated commit message. I apologize for some delay in our discussion.