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0024989: Visualization - workaround vc12 32-bit compiler optimizer bug resulted in crash in AIS_Axis

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Test case for issue CR24989
This commit is contained in:
san 2014-06-11 10:45:17 +04:00 committed by apn
parent e3a6386d18
commit 26e17b5721
2 changed files with 16 additions and 4 deletions
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9
src/AIS/AIS_Axis.cxx
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@ -261,10 +261,11 @@ void AIS_Axis::ComputeFields()
if (myIsXYZAxis){ if (myIsXYZAxis){
// calcul de myPFirst,myPlast // calcul de myPFirst,myPlast
Handle(Prs3d_DatumAspect) DA = myDrawer->DatumAspect(); Handle(Prs3d_DatumAspect) DA = myDrawer->DatumAspect();
gp_Pnt Orig = myAx2->Ax2().Location(); gp_Ax2 anAxis = myAx2->Ax2();
gp_Dir oX = myAx2->Ax2().XDirection(); const gp_Pnt& Orig = anAxis.Location();
gp_Dir oY = myAx2->Ax2().YDirection(); const gp_Dir& oX = anAxis.XDirection();
gp_Dir oZ = myAx2->Ax2().Direction(); const gp_Dir& oY = anAxis.YDirection();
const gp_Dir& oZ = anAxis.Direction();
Quantity_Length xo,yo,zo,x = 0.,y = 0.,z = 0.; Quantity_Length xo,yo,zo,x = 0.,y = 0.,z = 0.;
Orig.Coord(xo,yo,zo); Orig.Coord(xo,yo,zo);
myPfirst.SetCoord(xo,yo,zo); myPfirst.SetCoord(xo,yo,zo);

11
tests/bugs/vis/bug24989 Executable file
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@ -0,0 +1,11 @@
puts "============"
puts "OCC24989"
puts "============"
puts ""
#######################################################################
# Visualization - workaround vc12 32-bit compiler optimizer bug resulted in crash in AIS_Axis
#######################################################################
vinit
vtrihedron vtr
set only_screen 1