bugfix: heimdal interaction, check length

[exim.git] / src / src / auths / heimdal_gssapi.c

diff --git a/src/src/auths/heimdal_gssapi.c b/src/src/auths/heimdal_gssapi.c
index b583a73fdf8b8ea27d3be0c2f7079552bc95943d..eafdccc5ca7b42ad8ce56c400b64cd1614b67471 100644 (file)
--- a/src/src/auths/heimdal_gssapi.c
+++ b/src/src/auths/heimdal_gssapi.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Copyright (c) Twitter Inc 2012
@@ -80,9 +80,9 @@ auth_heimdal_gssapi_options_block auth_heimdal_gssapi_option_defaults = {
 #ifdef MACRO_PREDEF
 
 /* Dummy values */
-void auth_heimdal_init(auth_instance *ablock) {}
-int auth_heimdal_server(auth_instance *ablock, uschar *data) {return 0;}
-int auth_heimdal_client(auth_instance *ablock, smtp_inblock *inblock,
+void auth_heimdal_gssapi_init(auth_instance *ablock) {}
+int auth_heimdal_gssapi_server(auth_instance *ablock, uschar *data) {return 0;}
+int auth_heimdal_gssapi_client(auth_instance *ablock, smtp_inblock *inblock,
   smtp_outblock *outblock, int timeout, uschar *buffer, int buffsize) {return 0;}
 void auth_heimdal_gssapi_version_report(FILE *f) {}
 
@@ -357,7 +357,7 @@ auth_heimdal_gssapi_server(auth_instance *ablock, uschar *initial_data)
           error_out = FAIL;
           goto ERROR_OUT;
         }
-        if (&gbufdesc_out.length != 0) {
+        if (gbufdesc_out.length != 0) {
           error_out = auth_get_data(&from_client,
               gbufdesc_out.value, gbufdesc_out.length);
           if (error_out != OK)