DO NOT REPLY [Bug 45104] Possible Thread Safety Problem in FOP 0.93

https://issues.apache.org/bugzilla/show_bug.cgi?id=45104





--- Comment #4 from Jeremias Maerki <jeremias@...>  2008-07-18 06:28:59 PST ---
Thanks for reporting that, but the problem is limited to 0.20.5. The code
indeed has multi-threading issues:
https://svn.apache.org/viewvc/xmlgraphics/fop/branches/fop-0_20_2-maintain/src/org/apache/fop/pdf/PDFCIDSystemInfo.java?view=markup

Current releases don't have that problem:
https://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/java/org/apache/fop/pdf/PDFCIDSystemInfo.java?view=markup

(In reply to comment #3)

> Hi,
>
> We are using FOP 0.20.5. We have recently started noticing that sometimes PDFs
> we generate are having problems with font embedding.
>
> Some times the CIDSystemInfo section gets written as follows:
>
> /CIDSystemInfo << /Registry (/CIDSystemInfo << /Registry (Adobe/CIDSystemInfo
> << /Registry (AdobeAdobe)/Ordering (UCS)/Ordering ()/Ordering
> (UCSUCS)/Supplement )/Supplement )/Supplement 000 >> >> >>
>
> where as it should be :
>
> /CIDSystemInfo << /Registry (Adobe)/Ordering (UCS)/Supplement 0 >>
>
> It clearly shows that there are threading issues. I am not sure if this issue
> also exists in latest version of FOP.
>
> Regards
> Anoop Sehdev

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