sasl_sspi: Fixed memory leak with not releasing Package Info struct

Curl_sasl_create_digest_md5_message() wouldn't free the Package Info
structure after QuerySecurityPackageInfo() had allocated it.

diff --git a/lib/curl_sasl_sspi.c b/lib/curl_sasl_sspi.c
index 0135d308e251c11edc76bc0b10bd033a237a0fbc..8f6c225910930a5285d0905550dc23828a9b9605 100644 (file)
--- a/lib/curl_sasl_sspi.c
+++ b/lib/curl_sasl_sspi.c
@@ -110,6 +110,9 @@ CURLcode Curl_sasl_create_digest_md5_message(struct SessionHandle *data,
     return CURLE_NOT_BUILT_IN;
   }
 
+  /* Release the package buffer as it is not required anymore */
+  s_pSecFn->FreeContextBuffer(SecurityPackage);
+
   /* Calculate our SPN */
   spn = aprintf("%s/%s", service, data->easy_conn->host.name);
   if(!spn)