http_digest: Added SSPI based clean-up code

diff --git a/lib/curl_sasl_sspi.c b/lib/curl_sasl_sspi.c
index 3fcfbbf193b6e100984ff2bbaa7091adbd041bcc..fc8c6f86bdfa3064d18c7a6843d1503acf169934 100644 (file)
--- a/lib/curl_sasl_sspi.c
+++ b/lib/curl_sasl_sspi.c
@@ -346,7 +346,8 @@ CURLcode Curl_sasl_create_digest_http_message(struct SessionHandle *data,
  */
 void Curl_sasl_digest_cleanup(struct digestdata *digest)
 {
-  (void) digest;
+  /* Free the input token */
+  Curl_safefree(digest->input_token);
 }
 #endif /* !CURL_DISABLE_CRYPTO_AUTH */