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0023722: stack overflow during reading IGES in Test Harness

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Add creation a new vertex before replace.
Adding of test cases for CR23722
This commit is contained in:
ika 2013-02-08 14:56:38 +04:00
parent 77088633a2
commit 163ef25006
2 changed files with 30 additions and 16 deletions
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33
src/ShapeFix/ShapeFix_IntersectionTool.cxx
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@ -1226,30 +1226,31 @@ Standard_Boolean ShapeFix_IntersectionTool::FixSelfIntersectWire
TopoDS_Edge tmpE,SegE;
// split edge1
Standard_Integer akey1=0, akey2=0;
Standard_Real newTolerance;
// analysis fo P01
if(P01.Distance(PV1)<Max(tolV1,BRep_Tool::Tolerance(V1))) {
NewV1 = V1;
if(tolV1>BRep_Tool::Tolerance(V1))
B.UpdateVertex(NewV1,tolV1);
newTolerance = Max(tolV1,BRep_Tool::Tolerance(V1));
if(P01.Distance(PV1)<newTolerance) {
B.MakeVertex(NewV1,BRep_Tool::Pnt(V1),newTolerance);
NewV1.Orientation(V1.Orientation());
akey1++;
}
if(P01.Distance(PV2)<Max(tolV1,BRep_Tool::Tolerance(V2))) {
NewV1 = V2;
if(tolV1>BRep_Tool::Tolerance(V2))
B.UpdateVertex(NewV1,tolV1);
newTolerance = Max(tolV1,BRep_Tool::Tolerance(V2));
if(P01.Distance(PV2)<newTolerance) {
B.MakeVertex(NewV1,BRep_Tool::Pnt(V2),newTolerance);
NewV1.Orientation(V2.Orientation());
akey1++;
}
// analysis fo P02
if(P02.Distance(PV1)<Max(tolV2,BRep_Tool::Tolerance(V1))) {
NewV2 = V1;
if(tolV2>BRep_Tool::Tolerance(V1))
B.UpdateVertex(NewV2,tolV2);
newTolerance = Max(tolV2,BRep_Tool::Tolerance(V1));
if(P02.Distance(PV1)<newTolerance) {
B.MakeVertex(NewV2,BRep_Tool::Pnt(V1),newTolerance);
NewV2.Orientation(V1.Orientation());
akey2++;
}
if(P02.Distance(PV2)<Max(tolV2,BRep_Tool::Tolerance(V2))) {
NewV2 = V2;
if(tolV2>BRep_Tool::Tolerance(V2))
B.UpdateVertex(NewV2,tolV2);
newTolerance = Max(tolV2,BRep_Tool::Tolerance(V2));
if(P02.Distance(PV2)<newTolerance) {
B.MakeVertex(NewV2,BRep_Tool::Pnt(V2),newTolerance);
NewV2.Orientation(V2.Orientation());
akey2++;
}
if( akey1>1 || akey2>1 ) continue;

13
tests/bugs/heal/bug23722 Executable file
View File

@ -0,0 +1,13 @@
puts "========"
puts "CR23722"
puts "========"
puts ""
#############################
## stack overflow during reading IGES in Test Harness
#############################
restore [locate_data_file bug23722_face.brep]
brepiges bug23722_face ${imagedir}/face.igs
igesbrep ${imagedir}/face.igs a *