Unable to allocate enough memory when loading large SVG file

[Anonymous]

trying to open the attached svg plot ends up with a crash, and the following report:
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Microsoft Visual C++ Runtime Library
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This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
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then a second window pops up:

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GLib-ERROR **: gmem.c:202: failed to allocate 480 bytes
aborting...
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I am also watching the processes on my Windows 7 professional / 64 bit PC, and Inkscape is consuming some how close to 1.9 Gigabytes of RAM. My Hardware is equipped with 8 GB in total.
InkScape version is Inkscape 0.48+devel r13487

Attachments: the original SVG file and a pdf of its content, named "demoplot.zip".

Looks, that the plot simply overloads the memory allocation routine somehow......
The svg-File "demoplot.svg" can be rendered in Firefox for example.

[Anonymous (susi-8888)]

I just verified with InkScape 0.91pre1 compiled for win64: it can open the file without crash - memory allocation approx. 3.5 GB.
So my bug report becomes obsolete with the next upcoming stable release.

[jazzynico (jazzynico)]

Reproduced on Windows XP (32-bit), Inkscape trunk rev. 14968 (only 3Gio available).