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surface-actor: Fix memory leak

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When we create a new region for an opaque texture we need to free it.
While on it, simplify the check slightly.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1108
This commit is contained in:
Robert Mader 2020-03-17 20:57:18 +01:00
parent c131a9b7fa
commit 1d20045247
1 changed files with 10 additions and 5 deletions
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13
src/compositor/meta-surface-actor.c
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@ -285,8 +285,11 @@ meta_surface_actor_cull_out (MetaCullable *cullable,
int geometry_scale = 1; int geometry_scale = 1;
opaque_region = meta_shaped_texture_get_opaque_region (priv->texture); opaque_region = meta_shaped_texture_get_opaque_region (priv->texture);
if (opaque_region)
if (!opaque_region && meta_shaped_texture_is_opaque (priv->texture)) {
cairo_region_reference (opaque_region);
}
else if (meta_shaped_texture_is_opaque (priv->texture))
{ {
cairo_rectangle_int_t rect; cairo_rectangle_int_t rect;
@ -297,9 +300,10 @@ meta_surface_actor_cull_out (MetaCullable *cullable,
opaque_region = cairo_region_create_rectangle (&rect); opaque_region = cairo_region_create_rectangle (&rect);
} }
else
if (!opaque_region) {
return; return;
}
window_actor = window_actor =
meta_window_actor_from_actor (CLUTTER_ACTOR (surface_actor)); meta_window_actor_from_actor (CLUTTER_ACTOR (surface_actor));
@ -313,6 +317,7 @@ meta_surface_actor_cull_out (MetaCullable *cullable,
if (clip_region) if (clip_region)
cairo_region_subtract (clip_region, scaled_opaque_region); cairo_region_subtract (clip_region, scaled_opaque_region);
cairo_region_destroy (opaque_region);
cairo_region_destroy (scaled_opaque_region); cairo_region_destroy (scaled_opaque_region);
} }
} }