[INLONG-10748][SDK] Fix some null pointer dereference risks in the code. #10753
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...ort-formats/format-common/src/main/java/org/apache/inlong/sort/formats/util/StringUtils.java
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…de. (apache#10753) * [INLONG-10748] Fix some null pointer dereference risks in the code. * [INLONG-10748] Optimize the processing logic of `StringUtils.java`. --------- Co-authored-by: jameswyli <[email protected]>
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Fixes #10748
Motivation
A code scan found some null pointer dereference risks in the code, which will produce
NullPointerExceptionin some cases.Modifications
Add some object non-null judgments or modify the code's processing logic.
Verifying this change
(Please pick either of the following options)
This change is a trivial rework/code cleanup without any test coverage.
This change is already covered by existing tests, such as:
(please describe tests)
This change added tests and can be verified as follows:
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Documentation