From 9b2eefe62c03b85ec5ec2e19a894e3e9b1640be2 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Sat, 26 Jan 2019 14:15:01 +0100
Subject: dh-gex: Add error check for ssh_packet_send() in
 ssh_packet_server_dhgex_request

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
 src/dh-gex.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/dh-gex.c b/src/dh-gex.c
index e5bcb48b..f08b3ba3 100644
--- a/src/dh-gex.c
+++ b/src/dh-gex.c
@@ -614,6 +614,9 @@ static SSH_PACKET_CALLBACK(ssh_packet_server_dhgex_request)
     session->dh_handshake_state = DH_STATE_GROUP_SENT;
 
     rc = ssh_packet_send(session);
+    if (rc == SSH_ERROR) {
+        goto error;
+    }
 error:
 
     return SSH_PACKET_USED;
-- 
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