wayland: fix memory leaks

There are still some leaks from wayland-cursor stuff, but there is no way to
free the memory as user of the cursor library.

Conflicts:
	video/out/wayland_common.c

video/out/gl_wayland.c

@@ -188,11 +188,12 @@ static void releaseGlContext_wayland(MPGLContext *ctx)
     struct vo_wayland_state *wl = ctx->vo->wayland;
 
     gl->Finish();
+    eglReleaseThread();
+    wl_egl_window_destroy(wl->egl_context.egl_window);
+    eglDestroySurface(wl->egl_context.egl.dpy, wl->egl_context.egl_surface);
     eglMakeCurrent(wl->egl_context.egl.dpy, NULL, NULL, EGL_NO_CONTEXT);
     eglDestroyContext(wl->egl_context.egl.dpy, wl->egl_context.egl.ctx);
     eglTerminate(wl->egl_context.egl.dpy);
-    eglReleaseThread();
-    wl_egl_window_destroy(wl->egl_context.egl_window);
     wl->egl_context.egl.ctx = NULL;
 }
 

video/out/vo_wayland.c

@@ -651,6 +651,9 @@ static void uninit(struct vo *vo)
     for (int i = 0; i < MAX_BUFFERS; ++i)
         destroy_shm_buffer(&p->buffers[i]);
 
+    if (p->redraw_callback)
+        wl_callback_destroy(p->redraw_callback);
+
     talloc_free(p->original_image);
 
     vo_wayland_uninit(vo);

video/out/wayland_common.c

@@ -659,6 +659,20 @@ static bool create_display (struct vo_wayland_state *wl)
 
 static void destroy_display (struct vo_wayland_state *wl)
 {
+    struct vo_wayland_output *output;
+
+    wl_list_for_each(output, &wl->display.output_list, link) {
+        if (output && output->output) {
+            wl_output_destroy(output->output);
+            output->output = NULL;
+        }
+    }
+
+    wl_list_empty(&wl->display.output_list);
+
+    if (wl->display.shm)
+        wl_shm_destroy(wl->display.shm);
+
     if (wl->display.shell)
         wl_shell_destroy(wl->display.shell);
 
@@ -667,6 +681,7 @@ static void destroy_display (struct vo_wayland_state *wl)
 
     if (wl->display.registry)
         wl_registry_destroy(wl->display.registry);
+
     if (wl->display.display) {
         wl_display_flush(wl->display.display);
         wl_display_disconnect(wl->display.display);
@@ -697,6 +712,7 @@ static void destroy_window (struct vo_wayland_state *wl)
 {
     if (wl->window.shell_surface)
         wl_shell_surface_destroy(wl->window.shell_surface);
+
     if (wl->window.surface)
         wl_surface_destroy(wl->window.surface);
 }
@@ -748,6 +764,7 @@ static void destroy_input (struct vo_wayland_state *wl)
         xkb_map_unref(wl->input.xkb.keymap);
         xkb_state_unref(wl->input.xkb.state);
     }
+
     if (wl->input.xkb.context)
         xkb_context_unref(wl->input.xkb.context);