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-rw-r--r--testdata/scad/bugs/minkowski-assert.scad12
1 files changed, 12 insertions, 0 deletions
diff --git a/testdata/scad/bugs/minkowski-assert.scad b/testdata/scad/bugs/minkowski-assert.scad
index 4ae81da..74bce5c 100644
--- a/testdata/scad/bugs/minkowski-assert.scad
+++ b/testdata/scad/bugs/minkowski-assert.scad
@@ -1,3 +1,15 @@
+/*
+ Originally reported by chrysn 20100516:
+
+ terminate called after throwing an instance of 'CGAL::Assertion_exception'
+ what(): CGAL ERROR: assertion violation!
+ Expr: N.is_valid(0,0)
+ File: /usr/include/CGAL/convex_decomposition_3.h
+ Line: 113
+
+ This appears to have been a CGAL issue and it appears to work correctly in OpenSCAD-2011.12 with CGAL-3.9
+*/
+
minkowski() {
cube(20, center=true);
rotate([20, 30, 40])
contact: Jan Huwald // Impressum