Bug 690364

Summary:	/typecheck when interpreting attached PDF-file
Product:	Ghostscript	Reporter:	artifex
Component:	PDF Interpreter	Assignee:	Alex Cherepanov <alex>
Status:	NOTIFIED FIXED
Severity:	normal
Priority:	P2
Version:	8.64
Hardware:	PC
OS:	Windows XP
Customer:	870	Word Size:	---

Description artifex 2009-03-27 07:16:25 UTC

The interpretation of the attached PDF-file SH_200001-00-A.pdf fails with a
typecheck error.
The AcrobatReader works very well with this document.

Comment 1 artifex 2009-03-27 07:17:28 UTC

Created attachment 4873 [details]
SH-200001-00-A.pdf

Comment 2 Marcos H. Woehrmann 2009-03-27 08:29:57 UTC

Created attachment 4874 [details]
SH-200001-00-A_minimized.pdf

Greatly minimized version of SH-200001-00-A.pdf

Comment 3 Alex Cherepanov 2009-03-27 10:07:32 UTC

The PDF file is incorrect. It has XObject resources of wrong type.
/Resources << /XObject /U_OPAMP_DUAL >> 
This problem is easy to work around. A patch will be posted later today.

Comment 4 Alex Cherepanov 2009-03-28 12:34:41 UTC

Ignore /XObject attribute if it's not a dictionary. Recover broken
PDF file generated by "Allegro Design Publisher". 

The following patch has been committed as a rev. 9601.
http://ghostscript.com/pipermail/gs-cvs/2009-March/009175.html
Regression testing shows no differences.