Mesh: [skip ci] in ViewProviderMesh::highlightSegments change material binding only if colors list is non-empty

2021-03-28 11:27:04 +02:00
parent 1a40cdfd43
commit a2ba99452f
1 changed files with 1 additions and 1 deletions
--- a/src/Mod/Mesh/Gui/ViewProvider.cpp
+++ b/src/Mod/Mesh/Gui/ViewProvider.cpp
@@ -2205,7 +2205,7 @@ void ViewProviderMesh::highlightSegments(const std::vector<App::Color>& colors)
 {
    const Mesh::MeshObject& rMesh = static_cast<Mesh::Feature*>(pcObject)->Mesh.getValue();
    unsigned long numSegm = rMesh.countSegments();
-    if (numSegm == colors.size()) {
+    if (numSegm > 0 && numSegm == colors.size()) {
        // Colorize the components
        pcMatBinding->value = SoMaterialBinding::PER_FACE;
        int uCtFacets = (int)rMesh.countFacets();