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-rw-r--r--src/CGALEvaluator.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/CGALEvaluator.cc b/src/CGALEvaluator.cc
index 5e16892..a4744c2 100644
--- a/src/CGALEvaluator.cc
+++ b/src/CGALEvaluator.cc
@@ -130,6 +130,7 @@ CGAL_Nef_polyhedron CGALEvaluator::applyHull(const CgaladvNode &node)
const CGAL_Nef_polyhedron &chN = item.second;
// FIXME: Don't use deep access to modinst members
if (chnode->modinst->isBackground()) continue;
+ if (chN.dim == 0) continue; // Ignore object with dimension 0 (e.g. echo)
if (dim == 0) {
dim = chN.dim;
}
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