terminal: add debug message when removing display

This can help a lot when debugging displays that are registered multiple
times with a terminal object.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/terminal.c b/src/terminal.c
index 6f5f4f0..2be3d67 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -175,6 +175,7 @@ err_free:
 
 static void free_screen(struct screen *scr)
 {
+	log_debug("destroying terminal screen %p", scr);
 	font_screen_free(scr->fscr);
 	font_buffer_free(scr->buf);
 	uterm_screen_unref(scr->screen);