Fix crash in 3D.

termi-official · termi-official · commit 96a3a46dee48 · 2021-10-23T16:20:47.000+02:00
diff --git a/lib/vssolution3d.cpp b/lib/vssolution3d.cpp
@@ -1679,6 +1679,7 @@ void VisualizationSceneSolution3d::Prepare()
    Vector nz(nv);
 
    Table ba_to_be; // boundary_attribute--to--boundary_element
+   if (dim > 1) // Boundaries are just points in 1D
    {
       Table be_to_ba;
       be_to_ba.MakeI(ne);
@@ -1708,7 +1709,7 @@ void VisualizationSceneSolution3d::Prepare()
 
    const Array<int> &attributes =
       ((dim == 3) ? mesh->bdr_attributes : mesh->attributes);
-   for (int d = 0; d < attributes.Size(); d++)
+   for (int d = 0; d < attributes.Size() && dim > 1; d++)
    {
       const int attr = attributes[d]-1;
 

Original file line number	Diff line number	Diff line change
`@@ -1679,6 +1679,7 @@ void VisualizationSceneSolution3d::Prepare()`
`1679`	`1679`	`Vector nz(nv);`
`1680`	`1680`
`1681`	`1681`	`Table ba_to_be; // boundary_attribute--to--boundary_element`
	`1682`	`+ if (dim > 1) // Boundaries are just points in 1D`
`1682`	`1683`	`{`
`1683`	`1684`	`Table be_to_ba;`
`1684`	`1685`	`be_to_ba.MakeI(ne);`
`@@ -1708,7 +1709,7 @@ void VisualizationSceneSolution3d::Prepare()`
`1708`	`1709`
`1709`	`1710`	`const Array<int> &attributes =`
`1710`	`1711`	`((dim == 3) ? mesh->bdr_attributes : mesh->attributes);`
`1711`		`- for (int d = 0; d < attributes.Size(); d++)`
	`1712`	`+ for (int d = 0; d < attributes.Size() && dim > 1; d++)`
`1712`	`1713`	`{`
`1713`	`1714`	`const int attr = attributes[d]-1;`
`1714`	`1715`