[gnome-commander] Only close a remote connection if it is open

[Uwe Scholz <uwescholz src gnome org>]

commit d67b47e99adaf1dfeb66f65fa64b4aa9c17c8e34
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Wed Nov 10 23:27:20 2021 +0100

    Only close a remote connection if it is open

 src/gnome-cmd-con.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gnome-cmd-con.cc b/src/gnome-cmd-con.cc
index 4204996a..0fe03c5c 100644
--- a/src/gnome-cmd-con.cc
+++ b/src/gnome-cmd-con.cc
@@ -373,7 +373,7 @@ gboolean gnome_cmd_con_close (GnomeCmdCon *con)
 {
     g_return_val_if_fail (GNOME_CMD_IS_CON (con), FALSE);
 
-    if (gnome_cmd_con_is_closeable (con))
+    if (gnome_cmd_con_is_closeable (con) && gnome_cmd_con_is_open(con))
     {
         gtk_signal_emit (GTK_OBJECT (con), signals[CLOSE]);
         gtk_signal_emit (GTK_OBJECT (con), signals[UPDATED]);