diff options
Diffstat (limited to 'src/cairo-scaled-font.c')
| -rw-r--r-- | src/cairo-scaled-font.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cairo-scaled-font.c b/src/cairo-scaled-font.c index a22b36eef..53a370d3a 100644 --- a/src/cairo-scaled-font.c +++ b/src/cairo-scaled-font.c @@ -2907,6 +2907,7 @@ _cairo_scaled_font_free_last_glyph (cairo_scaled_font_t *scaled_font, { cairo_scaled_glyph_page_t *page; + assert (scaled_font->cache_frozen); assert (! cairo_list_is_empty (&scaled_font->glyph_pages)); page = cairo_list_last_entry (&scaled_font->glyph_pages, cairo_scaled_glyph_page_t, @@ -2916,6 +2917,9 @@ _cairo_scaled_font_free_last_glyph (cairo_scaled_font_t *scaled_font, _cairo_scaled_glyph_fini (scaled_font, scaled_glyph); if (--page->num_glyphs == 0) { + _cairo_scaled_font_thaw_cache (scaled_font); + CAIRO_MUTEX_LOCK (scaled_font->mutex); + CAIRO_MUTEX_LOCK (_cairo_scaled_glyph_page_cache_mutex); /* Temporarily disconnect callback to avoid recursive locking */ cairo_scaled_glyph_page_cache.entry_destroy = NULL; @@ -2924,6 +2928,9 @@ _cairo_scaled_font_free_last_glyph (cairo_scaled_font_t *scaled_font, _cairo_scaled_glyph_page_destroy (scaled_font, page); cairo_scaled_glyph_page_cache.entry_destroy = _cairo_scaled_glyph_page_pluck; CAIRO_MUTEX_UNLOCK (_cairo_scaled_glyph_page_cache_mutex); + + CAIRO_MUTEX_UNLOCK (scaled_font->mutex); + _cairo_scaled_font_freeze_cache (scaled_font); } } |