From: Luke Howard <lukeh@padl.com>
Date: Mon, 27 Sep 2010 21:04:35 +0000 (+0200)
Subject: Empty authnid means GSS_C_NO_NAME
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=cyrus-sasl.git;a=commitdiff_plain;h=96935f443c908e1e751a25bd91ea4640969fd9cb

Empty authnid means GSS_C_NO_NAME
---

diff --git a/plugins/gs2.c b/plugins/gs2.c
index 3304968..5b87062 100644
--- a/plugins/gs2.c
+++ b/plugins/gs2.c
@@ -1595,7 +1595,8 @@ gs2_get_init_creds(context_t *text,
     /*
      * If the application has provided an authentication identity, parse it.
      */
-    if (text->client_name == GSS_C_NO_NAME && oparams->authid != NULL) {
+    if (text->client_name == GSS_C_NO_NAME &&
+        oparams->authid != NULL && oparams->authid[0] != '\0') {
         gss_buffer_desc name_buf;
 
         name_buf.length = strlen(oparams->authid);