Handle unused boundary nodes correctly

For "unused" boundary nodes the special value -1 is used. Mapping this through isBoundaryNode[-1] would result in an out-of-bounds memory access and invalid values in the vertices_c_style array.

Closes: #54 (closed), #55 (closed)

added 1 commit

• f8570134 - Handle unused boundary nodes correctly

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mentioned in issue #55 (closed)

enabled an automatic merge when the pipeline for f8570134 succeeds

assigned to @ansgar

mentioned in commit 8f853f72

merged

mentioned in commit df425567

mentioned in merge request !147 (merged)

mentioned in commit 4a7f9734

mentioned in merge request !148 (merged)