Fix Coverity CID68743.
Fix Coverity CID68743.

root-mirror/cling,karies/cling,marsupial/cling,root-mirror/cling,karies/cling,marsupial/cling,marsupial/cling,root-mirror/cling,marsupial/cling,karies/cling,marsupial/cling,karies/cling,root-mirror/cling,root-mirror/cling,karies/cling,karies/cling,root-mirror/cling,marsupial/cling