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wayland-surface: Ignore bufferless damage

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Instead of letting a buggy client kill us.
This commit is contained in:
Adel Gadllah 2014-04-27 16:18:09 +02:00
parent dd4d6af185
commit c8d0a66921
1 changed files with 4 additions and 0 deletions
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4
src/wayland/meta-wayland-surface.c
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@ -108,6 +108,10 @@ surface_process_damage (MetaWaylandSurface *surface,
int i, n_rectangles;
cairo_rectangle_int_t buffer_rect;
/* Damage without a buffer makes no sense so ignore that, otherwise we would crash */
if (!surface->buffer)
return;
buffer_rect.x = 0;
buffer_rect.y = 0;
buffer_rect.width = cogl_texture_get_width (surface->buffer->texture);