blob: 721a344e5f842f616e46bcbdff9a69f6154062e3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
$NetBSD: patch-src_cairo-ft-font.c,v 1.1 2020/07/09 14:38:55 leot Exp $
Use FT_Done_MM_Var instead of free when available.
Fixes possible crashes and memory leaks.
Backport from upstream commits 90e85c24, a68c1968.
--- src/cairo-ft-font.c.orig 2020-07-09 14:26:11.503421448 +0000
+++ src/cairo-ft-font.c
@@ -459,6 +459,11 @@ _cairo_ft_unscaled_font_init (cairo_ft_u
unscaled->variations = calloc (ft_mm_var->num_axis, sizeof (FT_Fixed));
if (unscaled->variations)
FT_Get_Var_Design_Coordinates (face, ft_mm_var->num_axis, unscaled->variations);
+#if HAVE_FT_DONE_MM_VAR
+ FT_Done_MM_Var (face->glyph->library, ft_mm_var);
+#else
+ free (ft_mm_var);
+#endif
}
}
#endif
@@ -2393,7 +2398,11 @@ skip:
done:
free (coords);
free (current_coords);
+#if HAVE_FT_DONE_MM_VAR
+ FT_Done_MM_Var (face->glyph->library, ft_mm_var);
+#else
free (ft_mm_var);
+#endif
}
}
|
