make OUString::copy() clip (was: [PUSHED 3-6] resolved fdo#53012 crash in CSV fixed width import)
erack at redhat.com
Wed Aug 1 10:05:35 PDT 2012
On Wednesday, 2012-08-01 18:17:12 +0200, Stephan Bergmann wrote:
> make rtl::OUString::copy(beginIndex, count) clip to [0..length)?
> yeah, why not (then again, -1's sentinel nature, cf. indexOf, might
> mean that silent clipping of beginIndex=-1 to beginIndex=0 is
We may step into more of these traps in transitions from String to
OUString, so clipping IMHO is good.
I think beginIndex<0 or count<=0 should always return an empty string
and output a SAL_WARN, maybe also SAL_WARN if clipping occurred as that
may indicate a logic error.
LibreOffice Calc developer. Number formatter stricken i18n transpositionizer.
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