Clear buffer upon /clear

I think both the window and the buffer should also be cleared in case
`/clear` is issue and persist_history is off.

Otherwise it could happen that win_redraw() redraws the whole content of
the buffer again.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ui/window.c b/src/ui/window.c
index 70d4ce11..c7bb359a 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -624,6 +624,8 @@ win_clear(ProfWin *window)
 {
     if (!prefs_get_boolean(PREF_CLEAR_PERSIST_HISTORY)) {
         werase(window->layout->win);
+        buffer_free(window->layout->buffer);
+        window->layout->buffer = buffer_create();
         return;
     }