Block TIFFTAG_SUBIFD #5120
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Block TIFFTAG_SUBIFD #5120
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This was referenced Mar 8, 2021
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Resolves #5119
The image from the issue is crashing when trying to set TIFFTAG_SUBIFD - specifying offsets to more data.
However, given that we aren't writing data to these arbitrary locations, we might as well as just block the tag.