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window: fix display_acquire_window_surface() 

Make sure that display_acquire_window_surface() creates the Cairo
surface as necessary. Otherwise surface->toysurface can be NULL.

This fixes weston-screensaver fullscreen mode. Demo mode was not
affected as it uses window decorations, and so the Cairo surface is
created. This regression was introduced by:

commit 0c4445ba57
Author: Pekka Paalanen <ppaalanen@gmail.com>
Date:   Wed Feb 13 16:17:23 2013 +0200

    window: create Cairo surfaces on demand for redraw

Reported-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This commit is contained in:
Pekka Paalanen 2013-02-20 13:39:17 +02:00 committed by Kristian Høgsberg
parent 7cc3d846f4
commit 6f41b0727c
1 changed files with 1 additions and 0 deletions
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1
clients/window.c
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@ -4529,6 +4529,7 @@ display_acquire_window_surface(struct display *display,
if (surface->buffer_type != WINDOW_BUFFER_TYPE_EGL_WINDOW)
return -1;
widget_get_cairo_surface(window->main_surface->widget);
return surface->toysurface->acquire(surface->toysurface, ctx);
}