From 26e17b5721479e86bf091b09e651d6f517871134 Mon Sep 17 00:00:00 2001 From: san Date: Wed, 11 Jun 2014 10:45:17 +0400 Subject: [PATCH] 0024989: Visualization - workaround vc12 32-bit compiler optimizer bug resulted in crash in AIS_Axis Test case for issue CR24989 --- src/AIS/AIS_Axis.cxx | 9 +++++---- tests/bugs/vis/bug24989 | 11 +++++++++++ 2 files changed, 16 insertions(+), 4 deletions(-) create mode 100755 tests/bugs/vis/bug24989 diff --git a/src/AIS/AIS_Axis.cxx b/src/AIS/AIS_Axis.cxx index 7f7d5112e9..49d59f4fdb 100644 --- a/src/AIS/AIS_Axis.cxx +++ b/src/AIS/AIS_Axis.cxx @@ -261,10 +261,11 @@ void AIS_Axis::ComputeFields() if (myIsXYZAxis){ // calcul de myPFirst,myPlast Handle(Prs3d_DatumAspect) DA = myDrawer->DatumAspect(); - gp_Pnt Orig = myAx2->Ax2().Location(); - gp_Dir oX = myAx2->Ax2().XDirection(); - gp_Dir oY = myAx2->Ax2().YDirection(); - gp_Dir oZ = myAx2->Ax2().Direction(); + gp_Ax2 anAxis = myAx2->Ax2(); + const gp_Pnt& Orig = anAxis.Location(); + const gp_Dir& oX = anAxis.XDirection(); + const gp_Dir& oY = anAxis.YDirection(); + const gp_Dir& oZ = anAxis.Direction(); Quantity_Length xo,yo,zo,x = 0.,y = 0.,z = 0.; Orig.Coord(xo,yo,zo); myPfirst.SetCoord(xo,yo,zo); diff --git a/tests/bugs/vis/bug24989 b/tests/bugs/vis/bug24989 new file mode 100755 index 0000000000..8014dd0c44 --- /dev/null +++ b/tests/bugs/vis/bug24989 @@ -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