Merge changes from CUPS 1.4svn-r8252.

git-svn-id: svn+ssh://src.apple.com/svn/cups/easysw/current@1123 a1ca3aef-8c08-0410-bb20-df032aa958be

1 files changed, 5 insertions, 5 deletions

diff --git a/ppdc/ppdc-source.cxx b/ppdc/ppdc-source.cxx
index d95f2d6cc..b4e31fc52 100644
--- a/ppdc/ppdc-source.cxx
+++ b/ppdc/ppdc-source.cxx
@@ -3,7 +3,7 @@
 //
 //   Source class for the CUPS PPD Compiler.
 //
-//   Copyright 2007-2008 by Apple Inc.
+//   Copyright 2007-2009 by Apple Inc.
 //   Copyright 2002-2007 by Easy Software Products.
 //
 //   These coded instructions, statements, and computer programs are the
@@ -3422,15 +3422,15 @@ ppdcSource::write_file(const char *f)	// I - File to write
       quotef(fp, "  Copyright \"%s\"\n", st->value);
 
     // Write other strings and values...
-    if (d->manufacturer->value)
+    if (d->manufacturer && d->manufacturer->value)
       quotef(fp, "  Manufacturer \"%s\"\n", d->manufacturer->value);
     if (d->model_name->value)
       quotef(fp, "  ModelName \"%s\"\n", d->model_name->value);
-    if (d->file_name->value)
+    if (d->file_name && d->file_name->value)
       quotef(fp, "  FileName \"%s\"\n", d->file_name->value);
-    if (d->pc_file_name->value)
+    if (d->pc_file_name && d->pc_file_name->value)
       quotef(fp, "  PCFileName \"%s\"\n", d->pc_file_name->value);
-    if (d->version->value)
+    if (d->version && d->version->value)
       quotef(fp, "  Version \"%s\"\n", d->version->value);
 
     cupsFilePrintf(fp, "  DriverType %s\n", driver_types[d->type]);