[jfreechart-dev] [ jfreechart-Patches-1901599 ] Easy fix null pointer exception in XYTitleAnnotation.draw()

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Patches item #1901599, was opened at 2008-02-25 19:10
Message generated for change (Comment added) made by mungady
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Category: None
Group: None
>Status: Closed
>Resolution: Accepted
Priority: 5
Private: No
Submitted By: Andrew Mickish (mickish)
>Assigned to: David Gilbert (mungady)
Summary: Easy fix null pointer exception in XYTitleAnnotation.draw()

Initial Comment:
We need a second check for (info != null) in XYTitleAnnotation.draw() at line 308, just before the second call to "info.getOwner()" in the method.

I came across this while writing charts to PDF using the iText Graphics2D object.  I passed a null 'chartInfo' argument to the JFreeChart.draw() method, and this led to  a null pointer exception.



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>Comment By: David Gilbert (mungady)
Date: 2008-02-26 02:18

Message:
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Hi Andrew,

Thanks for the patch.  The check for info != null can enclose a few
additional lines, since the tooltip and URL are not required if no entity
is added to the 'info'.  I've committed this for inclusion in the 1.0.10
release.

Regards,

Dave

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