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[spotbugs] Fix FileReftableStack#equals to check for null 77/173377/7
authorMatthias Sohn <matthias.sohn@sap.com>
Fri, 4 Dec 2020 10:21:08 +0000 (11:21 +0100)
committerMatthias Sohn <matthias.sohn@sap.com>
Tue, 22 Dec 2020 09:52:59 +0000 (10:52 +0100)
commit0132666d5aa668455a2a45d82bc1f62bd1365998
tree8c6a922461465255e37ca857929c078f984d4695tree | snapshot
parentfa0e77e8f92d0710caf75085af1e6fb50b7d942dcommit | diff
[spotbugs] Fix FileReftableStack#equals to check for null

This fixes spotbugs warning NP_EQUALS_SHOULD_HANDLE_NULL_ARGUMENT.

This implementation violated the contract defined by
java.lang.Object.equals() because it did not check for null being passed
as the argument. All equals() methods should return false if passed a
null value.

Change-Id: I607f6979613d390aae2f3546b587f63133d6d73c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/FileReftableStack.java diff | blob | history
JGit, the Java implementation of git: https://github.com/eclipse-jgit/jgit