Allow minus sign in point wkt #2819
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Very small coordinates that contain three or more zeros after the dot (like 0.000123) have a string representation of 1.23E-4. The readPointWkt did not account for this and set the end pos to the E, thus the BigDecimal tried to parse "1.23E". This resulted in a NumberFormatException. This fixes the issue by also allowing the minus sign when determining the end of the number.
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Very small double values that contain three or more zeros after the dot (like 0.000123) have a string representation of 1.23E-4. The readPointWkt did not account for this and set the end pos to the E, thus the BigDecimal tried to parse "1.23E". This resulted in a NumberFormatException.
This fixes the issue by also allowing the minus sign when determining the end of the number.
Please backport this fix to version 12, thanks!
Fixes #2820