Do not allow paste into panes which have exited, from Romain Francoise

in GitHub issue 3830.

1 files changed, 6 insertions, 0 deletions

diff --git a/window.c b/window.c
index c16dc128..c5d00e29 100644
--- a/window.c
+++ b/window.c
@@ -1204,6 +1204,12 @@ window_pane_visible(struct window_pane *wp)
 	return (wp == wp->window->active);
 }
 
+int
+window_pane_exited(struct window_pane *wp)
+{
+	return (wp->fd == -1 || (wp->flags & PANE_EXITED));
+}
+
 u_int
 window_pane_search(struct window_pane *wp, const char *term, int regex,
     int ignore)