coverity: improper use of negative value

3 files changed, 12 insertions, 0 deletions

diff --git a/sesman/tools/sesadmin.c b/sesman/tools/sesadmin.c
index 979a22f9..32789c6d 100644
--- a/sesman/tools/sesadmin.c
+++ b/sesman/tools/sesadmin.c
@@ -107,6 +107,12 @@ int main(int argc, char **argv)
     scp_init(&logging);
 
     sock = g_tcp_socket();
+    if (sock < 0)
+    {
+        LOG_DBG("Socket open error, g_tcp_socket() failed\n");
+        return 1;
+    }
+
     s = scp_session_create();
     c = scp_connection_create(sock);
 
diff --git a/sesman/tools/sesrun.c b/sesman/tools/sesrun.c
index 7ac10102..a9181583 100644
--- a/sesman/tools/sesrun.c
+++ b/sesman/tools/sesrun.c
@@ -75,7 +75,10 @@ main(int argc, char **argv)
         init_stream(in_s, 8192);
         make_stream(out_s);
         init_stream(out_s, 8192);
+
         sck = g_tcp_socket();
+        if (sck < 0)
+            return 1;
 
         if (g_tcp_connect(sck, argv[1], g_cfg.listen_port) == 0)
         {
diff --git a/sesman/tools/sestest.c b/sesman/tools/sestest.c
index f2823eb6..d42b31de 100644
--- a/sesman/tools/sestest.c
+++ b/sesman/tools/sestest.c
@@ -38,6 +38,9 @@ int main(int argc, char **argv)
     scp_init(&log);
 
     sock = g_tcp_socket();
+    if (sock < 0)
+        return 1;
+
     s = scp_session_create();
     c = scp_connection_create(sock);