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0024283: STEP read failes to read unbound advanced_face

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Fix to avoid exception if sphere is written without bounds.
This commit is contained in:
gka 2013-12-04 10:47:40 +04:00 committed by abv
parent 0c4033b4d1
commit 4efafd1f3a
3 changed files with 39 additions and 6 deletions
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15
src/RWStepShape/RWStepShape_RWAdvancedFace.cxx
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@ -55,12 +55,15 @@ void RWStepShape_RWAdvancedFace::ReadStep
Standard_Integer nsub2;
if (data->ReadSubList (num,2,"bounds",ach,nsub2)) {
Standard_Integer nb2 = data->NbParams(nsub2);
aBounds = new StepShape_HArray1OfFaceBound (1, nb2);
for (Standard_Integer i2 = 1; i2 <= nb2; i2 ++) {
//szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
if (data->ReadEntity (nsub2, i2,"face_bound", ach, STANDARD_TYPE(StepShape_FaceBound), anent2))
aBounds->SetValue(i2, anent2);
}
if( nb2)
{
aBounds = new StepShape_HArray1OfFaceBound (1, nb2);
for (Standard_Integer i2 = 1; i2 <= nb2; i2 ++) {
//szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
if (data->ReadEntity (nsub2, i2,"face_bound", ach, STANDARD_TYPE(StepShape_FaceBound), anent2))
aBounds->SetValue(i2, anent2);
}
}
}
// --- inherited field : faceGeometry ---

11
tests/bugs/step/bug24283_1 Normal file
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@ -0,0 +1,11 @@
puts "============"
puts "OCC24283"
puts "============"
puts ""
#####################################################
# STEP read failes to read unbound advanced_face
#####################################################
ReadStep D [locate_data_file bug24283_spheres.stp]

19
tests/bugs/step/bug24283_2 Normal file
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@ -0,0 +1,19 @@
puts "============"
puts "OCC24283"
puts "============"
puts ""
#####################################################
# STEP read failes to read unbound advanced_face
#####################################################
stepread [locate_data_file bug24283_spheres.stp] a *
tpcompound result
vinit
vdisplay result
vfit
vsetdispmode 1
set only_screen 1