From f7572d4ab10d4f69c3c9097aebc1e2eb13ff798b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Wed, 18 Mar 2020 16:53:12 +0100
Subject: [PATCH] server: purge *all* buffers when a terminal shuts down

Previously we only purged the main grid buffers. Now we also purge the
search buffers and the CSD buffers.
---
 server.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/server.c b/server.c
index dc0b1e47..710e7e9d 100644
--- a/server.c
+++ b/server.c
@@ -87,8 +87,13 @@ term_shutdown_handler(void *data, int exit_code)
 {
     struct client *client = data;
 
-    shm_purge(client->server->wayl->shm,
-              (unsigned long)(uintptr_t)client->term);
+    struct wl_shm *shm = client->server->wayl->shm;
+    struct terminal *term = client->term;
+
+    shm_purge(shm, shm_cookie_grid(term));
+    shm_purge(shm, shm_cookie_search(term));
+    for (enum csd_surface surf = 0; surf < CSD_SURF_COUNT; surf++)
+        shm_purge(shm, shm_cookie_csd(term, surf));
 
     client_send_exit_code(client, exit_code);