From ffb3ffe818c5444c3407ec79565a99db53397a2d Mon Sep 17 00:00:00 2001
From: iahmad <Unknown>
Date: Tue, 19 Mar 2013 05:09:52 +0000
Subject: Empty password is not supported by xfreerdp, stop the authentication
 as soon as encounter an empty password

---
 src/pam-freerdp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/pam-freerdp.c b/src/pam-freerdp.c
index 8979e6e..ff09ce4 100644
--- a/src/pam-freerdp.c
+++ b/src/pam-freerdp.c
@@ -120,6 +120,11 @@ get_item (pam_handle_t * pamh, int type)
 	}
 
 	if (type == PAM_AUTHTOK) {
+                if (strlen(promptval) == 0){
+			free(promptval);
+			return NULL;
+                }
+
 		if (mlock(promptval, strlen(promptval) + 1) != 0) {
 			free(promptval);
 			return NULL;
-- 
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