#! /bin/sh /usr/share/dpatch/dpatch-run
## fapi-buildchar-object-null-check.dpatch by  <till.kamppeter@gmail.com>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: No description.

@DPATCH@
diff -urNad ghostscript-8.71.dfsg.1~/psi/zfapi.c ghostscript-8.71.dfsg.1/psi/zfapi.c
--- ghostscript-8.71.dfsg.1~/psi/zfapi.c	2010-01-28 15:44:22.000000000 +0100
+++ ghostscript-8.71.dfsg.1/psi/zfapi.c	2010-04-29 09:30:09.789834388 +0200
@@ -1311,7 +1311,7 @@
     } else
         if ((code = build_proc_name_refs(imemory, &build, ".FAPIBuildChar", ".FAPIBuildGlyph")) < 0)
 	    return code;
-    if (pdata->BuildChar.value.pname && build.BuildChar.value.pname &&
+    if (r_type(&(pdata->BuildChar)) != t_null && pdata->BuildChar.value.pname && build.BuildChar.value.pname &&
 	name_index(imemory, &pdata->BuildChar) == name_index(imemory, &build.BuildChar)) {
         /* Already rebuilt - maybe a substituted font. */
     } else {