Large blurred objects don't export

[markm]

A poster I am making has a very large circle that has a 50% blur. I found that I could not go above 25% blur and still have the blurred object render on export. Attached is a sample of a 5000 * 5000px black square over a yellow square. Try blurring the black square by 100% and exporting the yellow square at 300dpi. The resulting export.png will just be the yellow square.

[bbyak (buliabyak)]

confirmed in svn, blur that large requires a pixel buffer of almost 3 gb, allocating it fails

[markm (h1m533)]

Just to make sure, the image does export. The yellow square from the example is exported, but the blurred black square is gone. I suppose like you say, the allocation fails, but then Inkscape just silently moves on.

[Beluga (buovjaga)]

I can export so the black square is visible. I have 32GB of memory, so that might explain it. It took several minutes.

Arch Linux 64-bit, KDE Plasma 5
Inkscape 0.92pre1 15054 (GTK3)

[Jonathan Hofinger (jhofinger)]

Hi - thanks for reporting this bug, I've manually migrated it to Inkscape's new bug tracker on GitLab, and closed it here.

Please feel free to file new bugs about the issues you're seeing at http://inkscape.org/report.

Moved to: https://gitlab.com/inkscape/inbox/issues/2199
Closed by: https://gitlab.com/jhofinger