> The implementation of `Win32ShellFolder2.compareTo` is inconsistent: there > are cases where > `a < b & b < c but a == c` > which *violates its general contract*. > > In particular, it happens for the personal folder (*Documents*) if it is > listed *twice*: as a special and as a regular folder. > > The evaluation performed by the submitter of the bug provided enough details > to create a test, reproduce the problem and finally resolve it. > > Without the fix, the regression test always fails: > > a < b & b < c but a >= c > where > a = C:\Users<user>\Documents(true) > b = C:\Users<user>(false) > c = C:\Users<user>\Documents(false) > > as well as for the reverse case: `a > b & b > c`. > > How it is possible to have the same folder in a list of files twice remains > unknown. I believe it is another bug in JDK, however, no one has been able to > reproduce it so far.
Alexey Ivanov has updated the pull request incrementally with one additional commit since the last revision: Handle fakePersonal on Windows 10 The desktop folder on Windows 10 does not include the Personal (Documents) folder. ------------- Changes: - all: https://git.openjdk.org/jdk/pull/18126/files - new: https://git.openjdk.org/jdk/pull/18126/files/7c442382..7bccc847 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=18126&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18126&range=00-01 Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/18126.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18126/head:pull/18126 PR: https://git.openjdk.org/jdk/pull/18126
