From 6fb3fcfc66ccff5e436285fca04041d82c310ea4 Mon Sep 17 00:00:00 2001
From: Ben Cohen <ben-cohen@users.noreply.github.com>
Date: Fri, 8 Sep 2017 17:37:04 +0100
Subject: [PATCH] Handle EINTR for send() in handle_connection()

---
 xrdpapi/xrdp-ssh-agent.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xrdpapi/xrdp-ssh-agent.c b/xrdpapi/xrdp-ssh-agent.c
index b62c4f99..0e80bb6b 100644
--- a/xrdpapi/xrdp-ssh-agent.c
+++ b/xrdpapi/xrdp-ssh-agent.c
@@ -287,6 +287,7 @@ handle_connection(int client_fd)
             if (rc == 1)
             {
                 char *pos = buffer;
+                errno = 0;
                 while (bytes_to_write > 0)
                 {
                     int bytes_written = send(client_fd, pos, bytes_to_write, 0);
@@ -300,7 +301,7 @@ handle_connection(int client_fd)
                     {
                         fprintf(stderr, "send() returned 0!\n");
                     }
-                    else
+                    else if (errno != EINTR)
                     {
                         /* Error */
                         fprintf(stderr, "Error %d on recv\n", errno);