Fix some warnings reported by Findbugs. #5571
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Although high-severity bugs were mostly static variables that were not final, it also found potential NPEs and bugs like `x ^= x;` or equality checks on objects that don't share a common interface. Close elastic#5571
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LGTM those are good fixes |
jpountz
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Mar 31, 2014
Although high-severity bugs were mostly static variables that were not final, it also found potential NPEs and bugs like `x ^= x;` or equality checks on objects that don't share a common interface. Close #5571
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Pushed everything but the PRNG bug, that deserves a dedicated PR and more testing... |
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Although high-severity bugs were mostly static variables that were not final,
it also found potential NPEs and bugs like
x ^= x;or equality checks onobjects that don't share a common interface.