core: fix NPE when NvramData is empty #1005
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When the is a NvramData row in the db, but without data, the getExternalData() call fails with a NPE: ERROR [org.ovirt.engine.core.bll.HasNvramDataQuery] (default task-179) [4e047baa-c81c-4673-9cd2-6984d0e7477f] Exception: java.lang.NullPointerException at java.base/java.lang.String.<init>(String.java:236) at org.ovirt.engine.core.dal//org.ovirt.engine.core.dao.VmDaoImpl.lambda$getExternalData$6(VmDaoImpl.java:416) This because 'new String(null)' gives this NPE. As we don't need to call 'new' here, just remove it to fix the issue. Signed-off-by: Jean-Louis Dupond <[email protected]>
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Mar 31, 2025
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When the is a NvramData row in the db, but without data, the getExternalData() call fails with a NPE:
ERROR [org.ovirt.engine.core.bll.HasNvramDataQuery] (default task-179) [4e047baa-c81c-4673-9cd2-6984d0e7477f] Exception: java.lang.NullPointerException
at java.base/java.lang.String.(String.java:236)
at org.ovirt.engine.core.dal//org.ovirt.engine.core.dao.VmDaoImpl.lambda$getExternalData$6(VmDaoImpl.java:416)
This because 'new String(null)' gives this NPE.
As we don't need to call 'new' here, just remove it to fix the issue.
Fixes issue # (delete if not relevant)
Changes introduced with this PR
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