add MHD_free(), as suggested by Tim on the mailinglist

1 files changed, 3 insertions, 2 deletions

diff --git a/src/examples/digest_auth_example.c b/src/examples/digest_auth_example.c
index 4b00669f..889967fb 100644
--- a/src/examples/digest_auth_example.c
+++ b/src/examples/digest_auth_example.c
@@ -54,7 +54,7 @@ ahc_echo (void *cls,
   (void)ptr;               /* Unused. Silent compiler warning. */
 
   username = MHD_digest_auth_get_username(connection);
-  if (username == NULL)
+  if (NULL == username)
     {
       response = MHD_create_response_from_buffer(strlen (DENIED),
                                                  DENIED,
@@ -70,7 +70,7 @@ ahc_echo (void *cls,
                               username,
                               password,
                               300);
-  free(username);
+  MHD_free (username);
   if ( (ret == MHD_INVALID_NONCE) ||
        (ret == MHD_NO) )
     {
@@ -93,6 +93,7 @@ ahc_echo (void *cls,
   return ret;
 }
 
+
 int
 main (int argc, char *const *argv)
 {