https://bugs.documentfoundation.org/show_bug.cgi?id=56467

--- Comment #11 from V Stuart Foote <[email protected]> ---
(In reply to Christina Rossmanith from comment #10)
> My test object is a formula "a over b". For me it depends on the software
> you use for viewing the exported svg. 
> - Preview in ubuntu file browser is fine for both
> - gimp is fine for both
> - inkscape only shows the formula for whole page export not for a selection
> - emacs is fine for both
> - gnome image viewer is fine for both
> - inserting as image into LibO Draw (build including patch) is fine
> - opening in LibO is fine apart from text not being rendered because of text
> being wrapped into a <tspan> element

Sorry, you are correct. The bounding and extent for export selection to SVG are
correct--the rendering is dependent on the viewer.

Working normally on Windows, I will normally just test SVG with FireFox and
Inkscape, the two that happen to not show any content. Just, checked with a
couple of additional viewers, ImageMagick's IMDisplay and IrfanView and the SVG
is bounded and sized appropriately.

However, since the patch--there is an extraneous tspan class "TextPosition"
being opened in the Text class, it lacks a closing tspan.  And, if I edit the
XML to remove the stanza, the SVG then renders in FireFox and Inkscape.

Also, at least on Windows, there does seem to be a problem with parsing the OLE
of embedded formulas--they do not render correctly on export to SVG, the
formulas and in the XML show with "!!br0ken!!".

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