PartDesign: Fix sign error in Helix

2021-02-05 23:15:00 +01:00
parent 727dc9fa9e
commit 3e2780a511
1 changed files with 1 additions and 2 deletions
--- a/src/Mod/PartDesign/App/FeatureHelix.cpp
+++ b/src/Mod/PartDesign/App/FeatureHelix.cpp
@@ -399,10 +399,9 @@ TopoDS_Shape Helix::generateHelixPath(void)

    if (radius <  Precision::Confusion()) {
        // in this case ensure that axis is not in the sketch plane
-        if (v*normal < Precision::Confusion())
+        if (std::fabs(v*normal) < Precision::Confusion())
            throw Base::ValueError("Error: Result is self intersecting");
        radius = 1.0; //fallback to radius 1
-        startOffset = 0.0;
    }

    //build the helix path