Make font immutable in hb_shape()

2012-04-17 12:37:19 -04:00 · 2012-04-17 12:37:19 -04:00 · a5e40542ab
parent 3cde23664f
commit a5e40542ab
1 changed files with 2 additions and 0 deletions
--- a/src/hb-shape.cc
+++ b/src/hb-shape.cc
@ -121,6 +121,8 @@ hb_shape_full (hb_font_t          *font,
 	       unsigned int        num_features,
 	       const char * const *shaper_list)
 {
+  hb_font_make_immutable (font); /* So we can safely cache stuff on it */
+
  if (likely (!shaper_list)) {
    for (unsigned int i = 0; i < ARRAY_LENGTH (shapers); i++)
      if (likely (shapers[i].func (font, buffer, features, num_features)))