Ravi Shekhar Jethani 1df55dd952 Validate input args before trying image download ...

Currently client is contacting glance service even if the
caller has niether specified any redirection nor '--file'
option. This unnecessary request although isn't causing
any critical issues but can be avoided by simply doing
input validation first.

TrivialFix

Change-Id: I841bebeda38814235079429eca0b1e5fd2f04dae

2017-07-24 14:54:57 +05:30

60 KiB

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