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wayland-surface: Only call process_damage when we have any damage

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This fixes a crash when a client commits a surface
without attaching a buffer.
This commit is contained in:
Adel Gadllah 2014-04-27 16:12:02 +02:00
parent 1016e2555a
commit dd4d6af185
1 changed files with 2 additions and 1 deletions
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3
src/wayland/meta-wayland-surface.c
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@ -311,7 +311,8 @@ commit_pending_state (MetaWaylandSurface *surface,
} }
} }
surface_process_damage (surface, pending->damage); if (!cairo_region_is_empty (pending->damage))
surface_process_damage (surface, pending->damage);
if (pending->opaque_region) if (pending->opaque_region)
meta_surface_actor_set_opaque_region (surface->surface_actor, pending->opaque_region); meta_surface_actor_set_opaque_region (surface->surface_actor, pending->opaque_region);