[gnome-commander] Reduce complaining if no hostname is available for setting the tooltips

[Uwe Scholz <uwescholz src gnome org>]

commit 9f3f77aaf6ab974b64031760065e7b63de06d8a2
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Tue Sep 28 20:57:06 2021 +0200

    Reduce complaining if no hostname is available for setting the tooltips

 src/gnome-cmd-con-remote.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/src/gnome-cmd-con-remote.cc b/src/gnome-cmd-con-remote.cc
index 0af6ba84..b05b32ae 100644
--- a/src/gnome-cmd-con-remote.cc
+++ b/src/gnome-cmd-con-remote.cc
@@ -313,7 +313,10 @@ GnomeCmdConRemote *gnome_cmd_con_remote_new (const gchar *alias, const string &u
 void gnome_cmd_con_remote_set_tooltips (GnomeCmdConRemote *con, const gchar *host_name)
 {
     g_return_if_fail (con != nullptr);
-    g_return_if_fail (host_name != nullptr);
+    if (!host_name)
+    {
+        return;
+    }
 
     GNOME_CMD_CON (con)->open_tooltip = g_strdup_printf (_("Opens remote connection to %s"), host_name);
     GNOME_CMD_CON (con)->close_tooltip = g_strdup_printf (_("Closes remote connection to %s"), host_name);