allow down() script to complete even with errors

otherwise it is impossible to fully de-configure a guest
that has been partially de-configured (e.g. it has been killed).

diff --git a/kvm-manager b/kvm-manager
index e14df40f698f2271e36960bd409f2505e8699e32..1bdf74fa34871c8e7042e41b144654ed0791eb7f 100755 (executable)
--- a/kvm-manager
+++ b/kvm-manager
@@ -137,9 +137,11 @@ EOF
 }
 
 down() {
+    set +e
     brctl delif "$BRIDGE" "$TAP"
     ip link set "$TAP" down
     ip tuntap del mode tap dev "$TAP"
+    set -e
     # no need to lock up the block device as well, since the owner might
     # prefer to manipulate the disk directly.
 }