Guard SSPI teardown calls against NULL Curl_pSecFn - #41

Guard SSPI teardown calls against NULL Curl_pSecFn#41

dragos-dinulescu wants to merge 2 commits into

masterUnity-Technologies/curl:masterfrom

edt/sspi-cleanup-null-secfn-guardUnity-Technologies/curl:edt/sspi-cleanup-null-secfn-guardCopy head branch name to clipboard