Canonical path for /ssss/../../ ?
Weijun Wang
weijun.wang at oracle.com
Fri Nov 23 04:20:03 UTC 2012
I've seen something weird on Linux:
new File("/ssss/../").getCanonicalFile()' = /
new File("/ssss/../../").getCanonicalFile()' = /..
new File("/ssss/../../../").getCanonicalFile()' = /
new File("/ssss/../../../../").getCanonicalFile()' = /..
and
new File("/ssss/../..").getCanonicalFile().getCanonicalFile() = /
Is "/.." canonical? Shouldn't getCanonicalFile() be idempotent?
Thanks
Max
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