From 69b63fcfd7490c2bf48eb6332028f98848be74ac Mon Sep 17 00:00:00 2001
From: Dustin Martin <dustin@dmartin.io>
Date: Tue, 23 Aug 2022 07:00:46 -0700
Subject: [PATCH] protocol: ignore resize message if process freed (#968)

---
 src/protocol.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/protocol.c b/src/protocol.c
index 5341c3d3..cc0945b6 100644
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -314,6 +314,7 @@ int callback_tty(struct lws *wsi, enum lws_callback_reasons reason, void *user,
           }
           break;
         case RESIZE_TERMINAL:
+          if (pss->process == NULL) break;
           json_object_put(
               parse_window_size(pss->buffer + 1, pss->len - 1, &pss->process->columns, &pss->process->rows));
           pty_resize(pss->process);