The tile iterator could return excess tiles with overlap. #773
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This fixes a bug where, when overlap was specified, some smaller tiles could be returned at the right/bottom edges that were not necessary. Since the overlap was documented, this probably only resulted in inefficiency, not and breakage. This change now conforms to the tileIterator documentation and adds a test to ensure this is the case.
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This fixes a bug where, when overlap was specified, some smaller tiles could be returned at the right/bottom edges that were not necessary. Since the overlap was documented, this probably only resulted in inefficiency, not and breakage. This change now conforms to the tileIterator documentation and adds a test to ensure this is the case.