Add non-nil check before logging volume errors.
@@ -542,7 +542,11 @@ func lookupVolume(driverName, volumeName string) (volume.Volume, error) {
if err != nil {
err = errors.Cause(err)
if _, ok := err.(net.Error); ok {
- return nil, errors.Wrapf(err, "error while checking if volume %q exists in driver %q", v.Name(), v.DriverName())
+ if v != nil {
+ volumeName = v.Name()
+ driverName = v.DriverName()
+ }
+ return nil, errors.Wrapf(err, "error while checking if volume %q exists in driver %q", volumeName, driverName)
}
// At this point, the error could be anything from the driver, such as "no such volume"
