Fix blob refcounting with insane SFNT table directories

8e577aca · Behdad Esfahbod · 75371bea · 8e577aca
隐藏空白更改
内联并排

Showing with 1 addition and 3 deletion

src/hb-font.cc src/hb-font.cc +1 -3

未找到文件。
--- a/src/hb-font.cc
+++ b/src/hb-font.cc
@@ -312,9 +312,7 @@ hb_face_t *
 hb_face_create_for_data (hb_blob_t    *blob,
 			 unsigned int  index)
 {
-  hb_blob_reference (blob);
-  hb_face_for_data_closure_t *closure = _hb_face_for_data_closure_create (Sanitizer<OpenTypeFontFile>::sanitize (blob), index);
-  hb_blob_destroy (blob);
+  hb_face_for_data_closure_t *closure = _hb_face_for_data_closure_create (Sanitizer<OpenTypeFontFile>::sanitize (hb_blob_reference (blob)), index);

  if (unlikely (!closure))
    return &_hb_face_nil;