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Bug#414045: debugging graphicsmagick-1.1.7 and/or libx11-1.0.3



On Fri, Mar 23, 2007 at 12:24:35 -0700, ldoolitt@recycle.lbl.gov wrote:

> The root problem is integer overflow in the multiplication at
> line 292 of graphicsmagick-1.1.7/coders/xwd.c.  With the appended
> patch, the two test cases result in the following on my amd64 sid
> box:
> 
> $ gm convert broken.xwd test.png
> gm convert: Memory allocation failed (broken.xwd).
> $ echo $?
> 1
> $ gm convert broken2.xwd test.png
> gm convert: Unexpected end-of-file (broken2.xwd).
> $ echo $?
> 1
> $
> 
So you're saying the remaining problem is in graphicsmagick, not Xlib?

Thanks,
Julien

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