Type error: matrix is null in Firefox 19. Chromium works without problems.

[GoogleCodeExporter]

What steps will reproduce the problem?

Load SVG in Firefox 19 in Ubuntu 10.04
SVG used: https://dl.dropbox.com/u/15637409/emto_nanopub_author_theses.svg

What is the expected output? What do you see instead?

Expected: to be able to zoom and drag. That's not possible.

Instead I see in the error console: TypeError: matrix is null
Quelldatei: https://dl.dropbox.com/u/15637409/SVGPan.js
Zeile: 145

Please provide any additional information below.

Functionality is flawless in Chromium. No errors reported. IIRC, Firefox 18 
worked (but I have modified the SVG in between, so I can't be 100 % sure).

Original issue reported on code.google.com by [email protected] on 24 Feb 2013 at 1:57

[GoogleCodeExporter]

This is identical to issue 10. Applying the patch (changing "t" to "r") fixed 
the issue. 

Original comment by [email protected] on 24 Feb 2013 at 2:07