[quartz] Fix CGFont leaks when creating quartz fonts

The toy font constructor and the _with_atsu_font_id constructor were
not properly managing the refcount of the CGFontRef.

1 files changed, 8 insertions, 1 deletions

diff --git a/src/cairo-quartz-font.c b/src/cairo-quartz-font.c
index 2918ea7b3..4a59d6766 100644
--- a/src/cairo-quartz-font.c
+++ b/src/cairo-quartz-font.c
@@ -343,6 +343,8 @@ _cairo_quartz_font_create_toy(cairo_toy_font_face_t *toy_face,
     }
 
     face = cairo_quartz_font_face_create_for_cgfont (cgFont);
+    CGFontRelease (cgFont);
+
     if (face->status)
 	return face->status;
 
@@ -780,8 +782,13 @@ cairo_quartz_font_face_create_for_atsu_font_id (ATSUFontID font_id)
 {
     ATSFontRef atsFont = FMGetATSFontRefFromFont (font_id);
     CGFontRef cgFont = CGFontCreateWithPlatformFont (&atsFont);
+    cairo_font_face_t *ff;
+
+    ff = cairo_quartz_font_face_create_for_cgfont (cgFont);
+
+    CGFontRelease (cgFont);
 
-    return cairo_quartz_font_face_create_for_cgfont (cgFont);
+    return ff;
 }
 
 /* This is the old name for the above function, exported for compat purposes */