When parsing the "E" vertex, the magic number 9 is set to its additional array.
Since there can be more vertexes using greater numbers (e.g., "x9" or "y9"), the "9" should be freed for such case.
Another symbol should be used instead for the "E".
How about "*"?
When parsing the "E" vertex, the magic number 9 is set to its
additionalarray. Since there can be more vertexes using greater numbers (e.g., "x9" or "y9"), the "9" should be freed for such case. Another symbol should be used instead for the "E". How about "*"?