Clear window->flags when clearing winlinks

When clearing WINLINK_ALERTFLAGS for all sessions, we must also, for that
window, clear the window->flags as well, otherwise sessions may well still
see flags for winlinks long since cleared.

This therfore introduces WINDOW_ALERTFLAGS to help with this.

1 files changed, 1 insertions, 0 deletions

diff --git a/window.c b/window.c
index 7678adc6..7912bd37 100644
--- a/window.c
+++ b/window.c
@@ -1243,6 +1243,7 @@ winlink_clear_flags(struct winlink *wl)
 				continue;
 
 			wm->flags &= ~WINLINK_ALERTFLAGS;
+			wm->window->flags &= ~WINDOW_ALERTFLAGS;
 			server_status_session(s);
 		}
 	}