Adjust how mouse targets are found so they always have a session, window

and pane.

1 files changed, 11 insertions, 6 deletions

diff --git a/cmd.c b/cmd.c
index a0ec6aa6..c81ed12d 100644
--- a/cmd.c
+++ b/cmd.c
@@ -510,17 +510,22 @@ cmd_mouse_window(struct mouse_event *m, struct session **sp)
 {
 	struct session	*s;
 	struct window	*w;
+	struct winlink	*wl;
 
-	if (!m->valid || m->s == -1 || m->w == -1)
+	if (!m->valid)
 		return (NULL);
-	if ((s = session_find_by_id(m->s)) == NULL)
+	if (m->s == -1 || (s = session_find_by_id(m->s)) == NULL)
 		return (NULL);
-	if ((w = window_find_by_id(m->w)) == NULL)
-		return (NULL);
-
+	if (m->w == -1)
+		wl = s->curw;
+	else {
+		if ((w = window_find_by_id(m->w)) == NULL)
+			return (NULL);
+		wl = winlink_find_by_window(&s->windows, w);
+	}
 	if (sp != NULL)
 		*sp = s;
-	return (winlink_find_by_window(&s->windows, w));
+	return (wl);
 }
 
 /* Get current mouse pane if any. */