From b4ed8b3d7414ff6280098da811f873e5c5146d27 Mon Sep 17 00:00:00 2001
From: Daniel Kondor <kondor.dani@gmail.com>
Date: Tue, 20 Oct 2020 10:08:24 +0800
Subject: foreign toplevel: send parent event only to clients that support it
---
types/wlr_foreign_toplevel_management_v1.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/types/wlr_foreign_toplevel_management_v1.c b/types/wlr_foreign_toplevel_management_v1.c
index 5e7b731c..154f790c 100644
--- a/types/wlr_foreign_toplevel_management_v1.c
+++ b/types/wlr_foreign_toplevel_management_v1.c
@@ -408,6 +408,10 @@ void wlr_foreign_toplevel_handle_v1_set_fullscreen(
static void toplevel_resource_send_parent(
struct wl_resource *toplevel_resource,
struct wlr_foreign_toplevel_handle_v1 *parent) {
+ if (wl_resource_get_version(toplevel_resource) <
+ ZWLR_FOREIGN_TOPLEVEL_HANDLE_V1_PARENT_SINCE_VERSION) {
+ return;
+ }
struct wl_client *client = wl_resource_get_client(toplevel_resource);
struct wl_resource *parent_resource = NULL;
if (parent) {
--
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