Check only if we have this attribute. If it's not an attribute, then it's assumed false.
Check only if we have this attribute. If it's not an attribute, then it's assumed false.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@189063 91177308-0d34-0410-b5e6-96231b3b80d8

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