lili/OCCT
1
0
Fork 0
mirror of https://github.com/Open-Cascade-SAS/OCCT.git synced 2026-07-10 04:17:44 +08:00
Code Issues Packages Projects Releases Wiki Activity

0028053: Regressions in HLR when FPE signals are enabled

Browse Source 
Protect Contap_Contour from creation of null-length curves.
This commit is contained in:
msv
2016-11-07 15:49:54 +03:00
committed by abv
parent b070046674
commit 4af9e8a8b7
2 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/Contap/Contap_Contour.cxx
View File

@@ -308,9 +308,14 @@ static void LineConstructor(Contap_TheSequenceOfLine& slin,
//-- cout<<"ContapWLine : firtsp="<<firstp<<" lastp="<<lastp<<" Vtx:"<<i<<","<<i+1<<endl;
Handle(IntSurf_LineOn2S) LineOn2S = new IntSurf_LineOn2S();
Contap_Line Line;
Standard_Real aLen = 0.;
for(Standard_Integer j=firstp; j<=lastp; j++) {
LineOn2S->Add(L.Point(j));
if (j > firstp)
aLen += L.Point(j).Value().Distance(L.Point(j - 1).Value());
}
if (aLen < Precision::Confusion())
continue;
Line.SetLineOn2S(LineOn2S);
Contap_Point pvtx = L.Vertex(i);
pvtx.SetParameter(1);

2
tests/bugs/modalg_6/bug27720_5
View File

@@ -21,6 +21,6 @@ build3d result
fit
checkprops result -l 0.841499
checknbshapes result -vertex 92 -edge 46
checknbshapes result -vertex 94 -edge 47
checkview -screenshot -2d -path ${imagedir}/${test_image}.png