fix casts in readUInt shifts #1172
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Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>
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Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>
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Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>
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Address https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39579
Change order of casts to prevent automatic cast to signed integer, which reports as undefined behavior if value overflows INT_MAX
Signed-off-by: Peter Hillman peterh@wetafx.co.nz