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0029165: Visualization - misuse of enumeration in Prs3d_DatumAspect

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Methods SetDrawFirstAndSecondAxis() and SetDrawThirdAxis() of the class Prs3d_DatumAspect are corrected to ensure that myAxis may be set only to valid values of the enum, and avoid unsafe operations.
This commit is contained in:
abv 2017-09-29 19:04:13 +03:00 committed by bugmaster
parent 9b372aa8ba
commit 03d960b8de
1 changed files with 4 additions and 4 deletions
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8
src/Prs3d/Prs3d_DatumAspect.cxx
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@ -85,11 +85,11 @@ void Prs3d_DatumAspect::SetDrawFirstAndSecondAxis (Standard_Boolean theToDraw)
{
if (theToDraw)
{
myAxes = Prs3d_DatumAxes(myAxes | Prs3d_DA_XAxis | Prs3d_DA_YAxis);
myAxes = ((myAxes & Prs3d_DA_ZAxis) != 0 ? Prs3d_DA_XYZAxis : Prs3d_DA_XYAxis);
}
else
{
myAxes = Prs3d_DatumAxes(myAxes & !Prs3d_DA_XAxis & !Prs3d_DA_YAxis);
myAxes = Prs3d_DA_ZAxis;
}
}
@ -101,11 +101,11 @@ void Prs3d_DatumAspect::SetDrawThirdAxis (Standard_Boolean theToDraw)
{
if (theToDraw)
{
myAxes = Prs3d_DatumAxes(myAxes | Prs3d_DA_ZAxis);
myAxes = ((myAxes & Prs3d_DA_XYAxis) != 0 ? Prs3d_DA_XYZAxis : Prs3d_DA_ZAxis);
}
else
{
myAxes = Prs3d_DatumAxes(myAxes & !Prs3d_DA_ZAxis);
myAxes = Prs3d_DA_XYAxis;
}
}