Cppcheck:"Logical disjunction always evaluates to true" in svdotextdecomposition.cxx (svx module)

[David Tardon]

Hi,

On Sat, Sep 06, 2014 at 04:16:43AM -0700, julien2412 wrote:
> Hello,
> 
> Cppcheck reported this:
> 1237	incorrectLogicOperator	style	Logical disjunction always evaluates to
> true: nRepeat||!nRepeat.
> in svx/source/svdraw/svdotextdecomposition.cxx
> Indeed, we've got this:
>    1236     // loop. In loop, move through
>    1237     if(nRepeat || 0L == nRepeat)
>    1238     {
>    1239         drawinglayer::animation::AnimationEntryLoop aLoop(nRepeat ?
> nRepeat : ENDLESS_LOOP);
>    1240         drawinglayer::animation::AnimationEntryLinear
> aThrough(fTimeFullPath, fFrequency, bForward ? 0.0 : 1.0, bForward ? 1.0 :
> 0.0);
>    1241         aLoop.append(aThrough);
>    1242         rAnimList.append(aLoop);
>    1243     }
> See
> http://opengrok.libreoffice.org/xref/core/svx/source/svdraw/svdotextdecomposition.cxx#1237
> 
> First I thought about removing the test about nRepeat == 0L but line 1239
> expects to have nRepeat different or equal to 0.
> 
> Any idea?

Just remove the whole test. 0 is a valid value for nRepeat and means an
infinite number of repetitions.

D.