What would you have done?

[Adam]

Again, this is explicitly referenced in the case book. The proper procedure (the one the rules committee wants us to use) is to ignore the infraction unless it interferes with the attempt to inbound the ball. If it truly interferes, you are supposed to go straight to the T (and record the warning).

In this case, there is no attempt to inbound the ball, so the infraction should be ignored.