Disappearing graphics in Write: where to look (bug 33393)

Thorsten Behrens thb at documentfoundation.org
Mon Feb 20 03:59:51 PST 2012

Andrew Douglas Pitonyak wrote:
> Have been poking around the LO code today trying to decide where I
> might put break points to help in tracking this.  Looks like this
> occurs (for my sample) when auto-save kicks in, so I may place a
> break point in the auto save code and then start stepping through
> it to see if anything obvious looks wrong.
Hi Andrew,

so the high-level object handling images in Writer is SwGrfNode


It builds upon the GraphicManager framework, to be found around


Note that saving graphics is a bit nasty, since no objects are
handed around, but urls containing image checksums - grep for 


in xmloff,

 mxGraphicResolver->resolveGraphicObjectURL( aURL )

puts that into the package (and may fail in your case - for
checksums subtly changing, or graphics ceasing to be registered with
their checksum at the GraphicManager).


-- Thorsten
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