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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 47708] New: Infinite loop in ImageLoaderImageIO.java when reading PNG
Date Wed, 19 Aug 2009 13:43:18 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=47708

           Summary: Infinite loop in ImageLoaderImageIO.java when reading
                    PNG
           Product: XMLGraphicsCommons
           Version: Trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Utilities
        AssignedTo: general@xmlgraphics.apache.org
        ReportedBy: holz@fiz-chemie.de


--- Comment #0 from Martin Holz <holz@fiz-chemie.de> 2009-08-19 06:43:16 PDT ---
Created an attachment (id=24146)
Sample image, which causes a infinite loop

When reading the attached PNG image the loop at line 295
http://svn.apache.org/repos/asf/xmlgraphics/commons/trunk/src/java/org/apache/xmlgraphics/image/loader/impl/imageio/ImageLoaderImageIO.java,
Rev 798806
will not terminate.  resultLength is always 0.

I don't know. how the image was created and if the format is correct. At least
it looks fine in Firefox.

Java(TM) SE Runtime Environment (build 1.6.0_14-b08)
Ubuntu Linux 8.04 LTS

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