Version: (using KDE KDE 3.5.5) Installed from: SuSE RPMs OS: Linux It seems to be a bug similar to 129537. Rescaling the image by 50% with Bi-Cubic triggers the same kind of error.

SVN commit 595585 by berger: disable bicubic and lanczos as they don't work CCBUG:135656 M +2 -2 kis_filter_strategy.cc --- branches/koffice/1.6/koffice/krita/core/kis_filter_strategy.cc #595584:595585 @@ -183,9 +183,9 @@ m_singleton->add(new KisTriangleFilterStrategy); m_singleton->add(new KisBellFilterStrategy); m_singleton->add(new KisBSplineFilterStrategy); - m_singleton->add(new KisLanczos3FilterStrategy); +// m_singleton->add(new KisLanczos3FilterStrategy); m_singleton->add(new KisMitchellFilterStrategy); - m_singleton->add(new KisCubicFilterStrategy); +// m_singleton->add(new KisCubicFilterStrategy); } return KisFilterStrategyRegistry::m_singleton; }

Which automatically means this bug is confirmed.

*** Bug 137166 has been marked as a duplicate of this bug. ***

Duplicate of 137325 (which is a kind of ginormous meta-scaling bug) *** This bug has been marked as a duplicate of 137325 ***

Both the Bicubic and Lanczos3 filters produce a transparent image when performing a scale image; other filters seem ok. In my experience, saving the resulting image produces a black picture.