Make session_has return a flag, returning the first winlink found is a

recipe for errors.

1 files changed, 3 insertions, 3 deletions

diff --git a/session.c b/session.c
index 03ddb10d..c0535725 100644
--- a/session.c
+++ b/session.c
@@ -309,16 +309,16 @@ session_detach(struct session *s, struct winlink *wl)
 }
 
 /* Return if session has window. */
-struct winlink *
+int
 session_has(struct session *s, struct window *w)
 {
 	struct winlink	*wl;
 
 	RB_FOREACH(wl, winlinks, &s->windows) {
 		if (wl->window == w)
-			return (wl);
+			return (1);
 	}
-	return (NULL);
+	return (0);
 }
 
 struct winlink *