Fix drawing leakage: delay glyph allocation

Delay allocation of the "faux" glyph until a drawing is parsed.
This helps with fixing a (pretty bad) memory leak and also reduces frame
overhead a little.

1 files changed, 4 insertions, 2 deletions

diff --git a/libass/ass_drawing.h b/libass/ass_drawing.h
index 0223271..f677fcd 100644
--- a/libass/ass_drawing.h
+++ b/libass/ass_drawing.h
@@ -57,7 +57,9 @@ typedef struct {
     int hash;           // hash value (for caching)
 
     // private
-    FT_Library ftlibrary;   // FT library instance, needed for font ops
+    FT_Library ftlibrary;   // needed for font ops
+    ASS_Font *font;         // dito
+    void *fontconfig_priv;  // dito
     ASS_Library *library;
     int size;           // current buffer size
     ASS_DrawingToken *tokens;    // tokenized drawing
@@ -69,7 +71,7 @@ typedef struct {
 } ASS_Drawing;
 
 ASS_Drawing *ass_drawing_new(void *fontconfig_priv, ASS_Font *font,
-                             ASS_Hinting hint, FT_Library lib);
+                             FT_Library lib);
 void ass_drawing_free(ASS_Drawing* drawing);
 void ass_drawing_add_char(ASS_Drawing* drawing, char symbol);
 void ass_drawing_hash(ASS_Drawing* drawing);