devices: clarify error on attaching non-persistent device to stopped VM

Fixes QubesOS/qubes-issues#3195
2017-10-20 02:38:52 +02:00 · 2017-10-20 02:38:52 +02:00 · 433430884d
commit 433430884d
parent 9a9452ae3a
1 changed files with 1 additions and 1 deletions
--- a/qubes/devices.py
+++ b/qubes/devices.py
@ -244,7 +244,7 @@ class DeviceCollection(object):

        if not device_assignment.persistent and self._vm.is_halted():
            raise qubes.exc.QubesVMNotRunningError(self._vm,
-                "Devices can only be attached  non-persistent to a running vm")
+                "VM not running, can only attach device with persistent flag")
        device = device_assignment.device
        if device in self.assignments():
            raise DeviceAlreadyAttached(