diff options
Diffstat (limited to 'source')
-rw-r--r-- | source/fitz/font.c | 9 | ||||
-rw-r--r-- | source/html/html-layout.c | 3 |
2 files changed, 9 insertions, 3 deletions
diff --git a/source/fitz/font.c b/source/fitz/font.c index 07476235..6cc80d0e 100644 --- a/source/fitz/font.c +++ b/source/fitz/font.c @@ -156,9 +156,12 @@ fz_drop_font(fz_context *ctx, fz_font *font) fz_free(ctx, font->bbox_table); fz_free(ctx, font->width_table); fz_free(ctx, font->advance_cache); - hb_lock(ctx); - hb_font_destroy(font->hb_font); - hb_unlock(ctx); + if (font->hb_destroy && font->hb_font) + { + hb_lock(ctx); + font->hb_destroy(font->hb_font); + hb_unlock(ctx); + } fz_free(ctx, font); } diff --git a/source/html/html-layout.c b/source/html/html-layout.c index ae3f9f21..93f1905b 100644 --- a/source/html/html-layout.c +++ b/source/html/html-layout.c @@ -827,6 +827,8 @@ static void init_string_walker(fz_context *ctx, string_walker *walker, hb_buffer walker->next_font = NULL; } +typedef void (fz_hb_font_destructor_t)(void *); + static int walk_string(string_walker *walker) { fz_context *ctx = walker->ctx; @@ -885,6 +887,7 @@ static int walk_string(string_walker *walker) if (walker->font->hb_font == NULL) { Memento_startLeaking(); /* HarfBuzz leaks harmlessly */ + walker->font->hb_destroy = (fz_hb_font_destructor_t *)hb_font_destroy; walker->font->hb_font = hb_ft_font_create(face, NULL); Memento_stopLeaking(); } |