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scaled-font: Assign a temporary hash value for the placeholder

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Fixes [large-]twin-antialias-mixed.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-02-28 17:44:15 +00:00
parent 050c246174
commit ef7e57f0fd
1 changed files with 8 additions and 0 deletions
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8
src/cairo-scaled-font.c
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@ -61,6 +61,9 @@
* size and transformation and a certain set of font options.
*/
static uint32_t
_cairo_scaled_font_compute_hash (cairo_scaled_font_t *scaled_font);
/* Global Glyph Cache
*
* We maintain a global pool of glyphs split between all active fonts. This
@ -506,6 +509,8 @@ _cairo_scaled_font_register_placeholder_and_unlock_font_map (cairo_scaled_font_t
placeholder_scaled_font->placeholder = TRUE;
placeholder_scaled_font->hash_entry.hash
= _cairo_scaled_font_compute_hash (placeholder_scaled_font);
status = _cairo_hash_table_insert (cairo_scaled_font_map->hash_table,
&placeholder_scaled_font->hash_entry);
if (unlikely (status))
@ -531,6 +536,9 @@ _cairo_scaled_font_unregister_placeholder_and_lock_font_map (cairo_scaled_font_t
CAIRO_MUTEX_LOCK (_cairo_scaled_font_map_mutex);
/* temporary hash value to match the placeholder */
scaled_font->hash_entry.hash
= _cairo_scaled_font_compute_hash (scaled_font);
placeholder_scaled_font =
_cairo_hash_table_lookup (cairo_scaled_font_map->hash_table,
&scaled_font->hash_entry);