Fix a warning trying to connect GtkWindow signal set-focus to a ModestWindow in gtk

diff --git a/src/widgets/modest-msg-edit-window.c b/src/widgets/modest-msg-edit-window.c
index 197ab17..20ebe9d 100644 (file)
--- a/src/widgets/modest-msg-edit-window.c
+++ b/src/widgets/modest-msg-edit-window.c
@@ -793,7 +793,9 @@ connect_signals (ModestMsgEditWindow *obj)
                          G_CALLBACK (msg_body_focus), obj);
        g_signal_connect (G_OBJECT (priv->msg_body), "size-request",
                          G_CALLBACK (body_size_request), obj);
-       g_signal_connect (G_OBJECT (obj), "set-focus", G_CALLBACK (window_focus), obj);
+       if (GTK_IS_WINDOW (obj)) {
+               g_signal_connect (G_OBJECT (obj), "set-focus", G_CALLBACK (window_focus), obj);
+       }
        g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->to_field))),
                          "changed", G_CALLBACK (recpt_field_changed), obj);
        g_signal_connect (G_OBJECT (modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (priv->cc_field))),