From 80347b382bafa8b20c5e688f637108d315cce99f Mon Sep 17 00:00:00 2001
From: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Date: Fri, 20 Dec 2024 06:44:03 +1000
Subject: [PATCH] ensure we have a username when connecting a share

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
---
 lib/libsmb2.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/libsmb2.c b/lib/libsmb2.c
index 928af5d2..606d7674 100644
--- a/lib/libsmb2.c
+++ b/lib/libsmb2.c
@@ -1082,6 +1082,10 @@ smb2_connect_share_async(struct smb2_context *smb2,
                 smb2_set_error(smb2, "Failed to strdup(share)");
                 return -ENOMEM;
         }
+        if (smb2->user == NULL) {
+                smb2_set_error(smb2, "smb2->user is NULL");
+                return -ENOMEM;
+        }
         c_data->user = strdup(smb2->user);
         if (c_data->user == NULL) {
                 free_c_data(smb2, c_data);