From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 16 Sep 2011 20:52:26 +0000 (-0400)
Subject: [util] Fix hb-view crash with bogus font
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4274ed7ab6fb03fbf8eaaa43ab06647dc0beed79;p=platform%2Fupstream%2FlibHarfBuzzSharp.git

[util] Fix hb-view crash with bogus font
---

diff --git a/util/view-cairo.cc b/util/view-cairo.cc
index c639abd..a3618b0 100644
--- a/util/view-cairo.cc
+++ b/util/view-cairo.cc
@@ -201,7 +201,13 @@ view_cairo_t::create_scaled_font (const font_options_t *font_opts)
 {
   hb_font_t *font = hb_font_reference (font_opts->get_font ());
 
-  cairo_font_face_t *cairo_face = cairo_ft_font_face_create_for_ft_face (hb_ft_font_get_face (font), 0);
+  cairo_font_face_t *cairo_face;
+  FT_Face ft_face = hb_ft_font_get_face (font);
+  if (!ft_face)
+    /* This allows us to get some boxes at least... */
+    cairo_face = cairo_toy_font_face_create ("sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
+  else
+    cairo_face = cairo_ft_font_face_create_for_ft_face (ft_face, 0);
   cairo_matrix_t ctm, font_matrix;
   cairo_font_options_t *font_options;