48 lines
2.2 KiB
Diff
48 lines
2.2 KiB
Diff
From 657e2966e556c78f121075c69fe1ba8d2b4dcb73 Mon Sep 17 00:00:00 2001
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From: Simon Ser <contact@emersion.fr>
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Date: Wed, 8 Jul 2020 11:57:35 +0200
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Subject: [PATCH] Use correct versions when binding globals
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Changes to protocols aren't forward-compatible. It's not possible to use
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version n+1 when a client has been designed to work with version n. For
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instance in wlr-screencopy v5 a new event has been added. Binding to
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version 5 without upgrading the client leads to libwayland errors
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because libwayland doesn't know how to handle the event.
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The client needs to maintain its own version requirements.
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Closes: https://github.com/cyclopsian/wdisplays/issues/18
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---
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src/outputs.c | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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diff --git a/src/outputs.c b/src/outputs.c
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index 9ebf7e5..40410ec 100644
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--- src/outputs.c
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+++ src/outputs.c
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@@ -534,20 +534,20 @@ static void registry_handle_global(void *data, struct wl_registry *registry,
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if (strcmp(interface, zwlr_output_manager_v1_interface.name) == 0) {
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state->output_manager = wl_registry_bind(registry, name,
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- &zwlr_output_manager_v1_interface, version);
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+ &zwlr_output_manager_v1_interface, 1);
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zwlr_output_manager_v1_add_listener(state->output_manager,
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&output_manager_listener, state);
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} else if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0) {
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state->xdg_output_manager = wl_registry_bind(registry, name,
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- &zxdg_output_manager_v1_interface, version);
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+ &zxdg_output_manager_v1_interface, 3);
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} else if(strcmp(interface, zwlr_screencopy_manager_v1_interface.name) == 0) {
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state->copy_manager = wl_registry_bind(registry, name,
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- &zwlr_screencopy_manager_v1_interface, version);
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+ &zwlr_screencopy_manager_v1_interface, 1);
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} else if(strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
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state->layer_shell = wl_registry_bind(registry, name,
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- &zwlr_layer_shell_v1_interface, version);
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+ &zwlr_layer_shell_v1_interface, 1);
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} else if(strcmp(interface, wl_shm_interface.name) == 0) {
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- state->shm = wl_registry_bind(registry, name, &wl_shm_interface, version);
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+ state->shm = wl_registry_bind(registry, name, &wl_shm_interface, 1);
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}
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}
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