[PATCH BlueZ 1/2] monitor: Fix crash when there is no write handler

[Simon Mikuda <simon.mikuda@xxxxxxxxxxxxxxxxxxx>]

---
 monitor/att.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/monitor/att.c b/monitor/att.c
index f9643b333..d3b82074f 100644
--- a/monitor/att.c
+++ b/monitor/att.c
@@ -2946,7 +2946,7 @@ static void print_write(const struct l2cap_frame *frame, uint16_t handle,
 		return;
 
 	handler = get_handler(attr);
-	if (!handler)
+	if (!handler || !handler->write)
 		return;
 
 	handler->write(frame);
-- 
2.34.1