+ fix crash in MeshCurvature::ComputePerVertex for empty meshes

2015-07-27 12:17:16 +02:00
parent 8abef84a58
commit c6c48ddeb1
1 changed files with 4 additions and 0 deletions
--- a/src/Mod/Mesh/App/Core/Curvature.cpp
+++ b/src/Mod/Mesh/App/Core/Curvature.cpp
@@ -107,6 +107,10 @@ void MeshCurvature::ComputePerVertex()
        }
    }

+    // in case of an empty mesh no curvature can be calculated
+    if (myKernel.CountPoints() == 0 || myKernel.CountFacets() == 0)
+        return;
+
    // compute vertex based curvatures
    Wm4::MeshCurvature<double> meshCurv(myKernel.CountPoints(), &(aPnts[0]), myKernel.CountFacets(), &(aIdx[0]));