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default: Use a consistent rand() for monitor backgrounds

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g_random_int() is seeded with /dev/urandom, so it's not consistent.
This commit is contained in:
Jasper St. Pierre 2014-02-17 13:47:58 -05:00
parent e3a0f2c546
commit 2f4563132a
1 changed files with 6 additions and 3 deletions
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9
src/compositor/plugins/default.c
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@ -295,6 +295,7 @@ on_monitors_changed (MetaScreen *screen,
{ {
MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin); MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin);
int i, n; int i, n;
GRand *rand = g_rand_new_with_seed (12345);
clutter_actor_destroy_all_children (self->priv->background_group); clutter_actor_destroy_all_children (self->priv->background_group);
@ -317,14 +318,16 @@ on_monitors_changed (MetaScreen *screen,
reproducible. reproducible.
*/ */
clutter_color_init (&color, clutter_color_init (&color,
g_random_int () % 255, g_rand_int_range (rand, 0, 255),
g_random_int () % 255, g_rand_int_range (rand, 0, 255),
g_random_int () % 255, g_rand_int_range (rand, 0, 255),
255); 255);
clutter_actor_set_background_color (background, &color); clutter_actor_set_background_color (background, &color);
clutter_actor_add_child (self->priv->background_group, background); clutter_actor_add_child (self->priv->background_group, background);
} }
g_rand_free (rand);
} }
static void static void