Added testcase for #582

testdata/scad/bugs/issue582.scad

@@ -0,0 +1,5 @@
+// Causes a CGAL assertion in CGALEvaluator::process()
+e=0.000;
+for (m = [ [ [ 0, 1, 0], [ 0, 0, 1], [ 1, 0, 0] ],
+       [ [-1, 0, e], [ 0,-1, 0], [ 0, 0,-1] ] ] )
+    multmatrix (m) cube([1,5,1], center=true);

tests/CMakeLists.txt

@@ -884,7 +884,8 @@ set_test_config(Heavy opencsgtest_minkowski3-tests
 
 # Bugs
 
-list(APPEND BUGS_FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue541.scad)
+list(APPEND BUGS_FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue541.scad
+                       ${CMAKE_SOURCE_DIR}/../testdata/scad/bugs/issue582.scad)
 list(APPEND OPENCSGTEST_FILES ${BUGS_FILES})
 list(APPEND CGALPNGTEST_FILES ${BUGS_FILES})
 foreach(FILE ${BUGS_FILES})