# HG changeset patch
# User Michael Forney <mforney@mforney.org>
# Date 1577689839 28800
#      Sun Dec 29 23:10:39 2019 -0800
# Node ID e143e239b20a5548ec3478b7b0c01164d7a1ebee
# Parent  0f7577d28c6cd6fba908592a64cbe23e55a60fcd
wayland: only bind wl_data_device_manager when version 3 is available

Otherwise, this is a protocol error if the compositor only supports
a lower version.

diff -r 0f7577d28c6c -r e143e239b20a src/video/wayland/SDL_waylandvideo.c
--- a/src/video/wayland/SDL_waylandvideo.c	Wed Jan 01 08:13:40 2020 -0800
+++ b/src/video/wayland/SDL_waylandvideo.c	Sun Dec 29 23:10:39 2019 -0800
@@ -380,7 +380,7 @@
         Wayland_display_add_relative_pointer_manager(d, id);
     } else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0) {
         Wayland_display_add_pointer_constraints(d, id);
-    } else if (strcmp(interface, "wl_data_device_manager") == 0) {
+    } else if (strcmp(interface, "wl_data_device_manager") == 0 && version >= 3) {
         d->data_device_manager = wl_registry_bind(d->registry, id, &wl_data_device_manager_interface, 3);
     } else if (strcmp(interface, "zxdg_decoration_manager_v1") == 0) {
         d->decoration_manager = wl_registry_bind(d->registry, id, &zxdg_decoration_manager_v1_interface, 1);