[Tizen.Log] Fix null reference exception #5419
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When a null string comes, replace it with empty string so that not to throw null reference exception. Signed-off-by: Youngjae Cho <[email protected]>
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When a null string comes, replace it with empty string so that not to throw null reference exception.
Description of Change
If a string parameter is null, then s.Length fails, throwing null reference exception. In addition, Encoding.GetBytes() will throw ArgumentNullException when it receives null char *. To fix it, replace all null string with empty string, which can be handled as an object.
API Changes