[Digikam-devel] [Bug 261015] Digikam Fingerprinter crashes

[Daniel Scharrer]

https://bugs.kde.org/show_bug.cgi?id=261015





--- Comment #5 from Daniel Scharrer <dscharrer gmail com>  2010-12-28 02:42:08 ---
(In reply to comment #4)
> Daniel: I think passing an image of width or height 0 is caught somewhere. It's
> simple, when given a null image it returns a null image.
Yes, passing dw=0 an/or dh=0 is handled by smoothScale().

However, when passing Qt::KeepAspectRatio as aspectRatioMode (the
fringerprinter does this when generating the status thumbnail), dw or dh may
still be scaled down to zero and this is not handled.

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