Choose shaper/font for unassigned Unicode codepoints too. This is needed

2006-11-14  Behdad Esfahbod  <behdad@gnome.org>

        * pango/pango-context.c (itemize_state_process_run): Choose
        shaper/font for unassigned Unicode codepoints too.  This is needed to
        be able to render scripts being encoded before next version of Unicode
        is out.

2 files changed, 14 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 53d385bf..99b8fb1d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-11-14  Behdad Esfahbod  <behdad@gnome.org>
+
+	* pango/pango-context.c (itemize_state_process_run): Choose
+	shaper/font for unassigned Unicode codepoints too.  This is needed to
+	be able to render scripts being encoded before next version of Unicode
+	is out.
+
 2006-11-08  Roozbeh Pournader  <roozbeh@farsiweb.info>
 
 	Bug 350132 – backspacing doesn't work properly for Arabic
diff --git a/pango/pango-context.c b/pango/pango-context.c
index 43a14b69..390d23a0 100644
--- a/pango/pango-context.c
+++ b/pango/pango-context.c
@@ -1091,15 +1091,18 @@ itemize_state_process_run (ItemizeState *state)
        * emulated ideographic space for the primary font wouldn't be the
        * right size.
        *
-       * The exception of PrivateUse characters is indeed necessary to be
-       * able to render any of them.
+       * The exception of PrivateUse and Unassigned characters is necessary
+       * to be able to render any of them. (for private or being encoded
+       * scripts, etc.)
        */
       /*
       if (G_UNLIKELY (!g_unichar_isgraph (wc) && wc != 0x3000 &&
-		      g_unichar_type (wc) != G_UNICODE_PRIVATE_USE))
+		      g_unichar_type (wc) != G_UNICODE_PRIVATE_USE &&
+		      g_unichar_type (wc) != G_UNICODE_UNASSIGNED))
 	*/
       if (G_UNLIKELY (!g_unichar_isprint (wc) &&
-		      g_unichar_type (wc) != G_UNICODE_PRIVATE_USE))
+		      g_unichar_type (wc) != G_UNICODE_PRIVATE_USE &&
+		      g_unichar_type (wc) != G_UNICODE_UNASSIGNED))
 	{
 	  shape_engine = NULL;
 	  font = NULL;