Improve robustness of function LoadDataFromFile #1207
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ftell returns a long value which can be negative when an error occurred. It returns LONG_MAX for directories. Both cases were not handled by the old code. Signed-off-by: Stefan Weil <sw@weilnetz.de>
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ftell returns a long value which can be negative when an error occurred.
It returns LONG_MAX for directories.
Both cases were not handled by the old code.
Signed-off-by: Stefan Weil sw@weilnetz.de