PPT - HSLFSlideShow - exception when initializing

[Erez Eisenstein <EE...@axismobile.com>]

Hi, can any of you guys tell me what can I make out with this exception?

It happens when I try to initialize an HSLFSlideShow instance, using a
file name.

Thanks.




class java.lang.ArrayIndexOutOfBoundsException - 19
java.lang.ArrayIndexOutOfBoundsException: 19
        at
org.apache.poi.util.LittleEndian.getNumber(LittleEndian.java:491)
        at
org.apache.poi.util.LittleEndian.getUInt(LittleEndian.java:163)
        at
org.apache.poi.hslf.record.CurrentUserAtom.init(CurrentUserAtom.java:120
)
        at
org.apache.poi.hslf.record.CurrentUserAtom.<init>(CurrentUserAtom.java:1
04)
        at
org.apache.poi.hslf.HSLFSlideShow.readCurrentUserStream(HSLFSlideShow.ja
va:224)
        at
org.apache.poi.hslf.HSLFSlideShow.<init>(HSLFSlideShow.java:111)
        at
org.apache.poi.hslf.HSLFSlideShow.<init>(HSLFSlideShow.java:94)
        at
org.apache.poi.hslf.HSLFSlideShow.<init>(HSLFSlideShow.java:81)

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Re: PPT - HSLFSlideShow - exception when initializing

[Nick Burch <ni...@torchbox.com>]

On Mon, 20 Nov 2006, Erez Eisenstein wrote:
> Hi, can any of you guys tell me what can I make out with this exception?

There's something up with your CurrentUserAtom. It should be at least 28 
bytes long, but yours isn't even 20 bytes long.

I've added a check to CurrentUserAtom, and it'll now throw a more 
informative CorruptPowerPointFileException for this document.

Nick

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