From 5e58d46cc1a90810e3ee76203cee8ca2f14fb462 Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Mon, 12 Feb 2018 09:12:31 +0100
Subject: Add wlr_signal_emit_safe

---
 backend/headless/backend.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'backend/headless/backend.c')

diff --git a/backend/headless/backend.c b/backend/headless/backend.c
index 0bf5ec28..7832b00c 100644
--- a/backend/headless/backend.c
+++ b/backend/headless/backend.c
@@ -2,6 +2,7 @@
 #include <wlr/render/egl.h>
 #include <wlr/render/gles2.h>
 #include <wlr/util/log.h>
+#include <wlr/util/signal.h>
 #include <wlr/interfaces/wlr_output.h>
 #include <wlr/interfaces/wlr_input_device.h>
 #include "backend/headless.h"
@@ -16,14 +17,14 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
 	wl_list_for_each(output, &backend->outputs, link) {
 		wl_event_source_timer_update(output->frame_timer, output->frame_delay);
 		wlr_output_update_enabled(&output->wlr_output, true);
-		wl_signal_emit(&backend->backend.events.output_add,
+		wlr_signal_emit_safe(&backend->backend.events.output_add,
 			&output->wlr_output);
 	}
 
 	struct wlr_headless_input_device *input_device;
 	wl_list_for_each(input_device, &backend->input_devices,
 			wlr_input_device.link) {
-		wl_signal_emit(&backend->backend.events.input_add,
+		wlr_signal_emit_safe(&backend->backend.events.input_add,
 			&input_device->wlr_input_device);
 	}
 
@@ -51,7 +52,7 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
 		wlr_input_device_destroy(&input_device->wlr_input_device);
 	}
 
-	wl_signal_emit(&wlr_backend->events.destroy, backend);
+	wlr_signal_emit_safe(&wlr_backend->events.destroy, backend);
 
 	wlr_egl_finish(&backend->egl);
 	free(backend);
-- 
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