From efd05b1ea5b1958f6bfde23b3ec90c77973ef40a Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <tsdgeos@terra.es>
Date: Sun, 29 Jan 2006 17:46:56 +0000
Subject: [PATCH] branchport r503607

svn path=/trunk/playground/graphics/oKular/kpdf/; revision=503613
---
 generators/xpdf/xpdf/xpdf/GfxFont.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/generators/xpdf/xpdf/xpdf/GfxFont.cc b/generators/xpdf/xpdf/xpdf/GfxFont.cc
index ea407761e..49462ff98 100644
--- a/generators/xpdf/xpdf/xpdf/GfxFont.cc
+++ b/generators/xpdf/xpdf/xpdf/GfxFont.cc
@@ -1493,6 +1493,7 @@ Gushort *GfxCIDFont::getCodeToGIDMap(FoFiTrueType *ff, int *mapsizep) {
   unsigned int cidlen;
 
   *mapsizep = 0;
+  if (!ctu) return NULL;
 
   /* we use only unicode cmap */
   cmap = -1;