vis

commit 552da01fd015056dd4a9cb0368e6ab621360fcbc
parent cbae4044a13d1754659c12d9c80c8fd0b17698ba
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Fri,  1 May 2020 23:48:49 +0200

vt100: do not crash if termkey is not yet initialized

Previously calling die would segfault, e.g:

 $ vis .

Diffstat:
M
ui-terminal-vt100.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/ui-terminal-vt100.c b/ui-terminal-vt100.c
@@ -186,6 +186,7 @@ static int ui_vt100_colors(Ui *ui) {
 }
 
 static void ui_vt100_suspend(UiTerm *tui) {
+	if (!tui->termkey) return;
 	termkey_stop(tui->termkey);
 	cursor_visible(true);
 	screen_alternate(false);