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-rw-r--r--src/xsasl/xsasl_server.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/xsasl/xsasl_server.c b/src/xsasl/xsasl_server.c
index e8d7e16..c504864 100644
--- a/src/xsasl/xsasl_server.c
+++ b/src/xsasl/xsasl_server.c
@@ -123,7 +123,10 @@
/* reply.
/*
/* xsasl_server_get_username() returns the stored username
-/* after successful authentication.
+/* after successful authentication. The username may be null
+/* after authentication failure, depending on the kind of
+/* failure and on authentication backend implementation
+/* details. A non-null result is converted to printable text.
/*
/* Arguments:
/* .IP addr_family
@@ -207,6 +210,10 @@
/* Google, Inc.
/* 111 8th Avenue
/* New York, NY 10011, USA
+/*
+/* Wietse Venema
+/* porcupine.org
+/* Amawalk, NY 10501, USA
/*--*/
/* System library. */