[gs-cvs] rev 9610 - trunk/gs/base

[ken at ghostscript.com]

Author: ken
Date: 2009-03-31 07:52:09 -0700 (Tue, 31 Mar 2009)
New Revision: 9610

Modified:
   trunk/gs/base/gdevpdfu.c
Log:
Check the return value from pdf_open_docuemnt to fix a Coverity warning.

Modified: trunk/gs/base/gdevpdfu.c
===================================================================
--- trunk/gs/base/gdevpdfu.c	2009-03-31 14:41:29 UTC (rev 9609)
+++ trunk/gs/base/gdevpdfu.c	2009-03-31 14:52:09 UTC (rev 9610)
@@ -976,7 +976,10 @@
 long
 pdf_open_separate(gx_device_pdf * pdev, long id)
 {
-    pdf_open_document(pdev);
+    int code;
+    code = pdf_open_document(pdev);
+    if (code < 0)
+	return code;
     pdev->asides.save_strm = pdev->strm;
     pdev->strm = pdev->asides.strm;
     return pdf_open_obj(pdev, id);