mirrors/jgit - jgit - source @ dussan.org

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Shawn O. Pearce 29b8fa84e6 Don't allow DirCacheEntry with mode of 0 A 0 file mode in a DirCacheEntry is not a valid mode. To C git such a value indicates the record should not be present. We already were catching this bad state and exceptioning out when writing tree objects to disk, but we did not fail when writing the dircache back to disk. This allowed JGit applications to create a dircache file which C git would not like to read. Instead of checking the mode during writes, we now check during mutation. This allows application bugs to be detected sooner and closer to the cause site. It also allows us to avoid checking most of the records which we read in from disk, as we can assume these are formatted correctly. Some of our unit tests were not setting the FileMode on their test entry, so they had to be updated to use REGULAR_FILE. Change-Id: Ie412053c390b737c0ece57b8e063e4355ee32437 Originally: http://thread.gmane.org/gmane.comp.version-control.git/128214/focus=128213 Signed-off-by: Shawn O. Pearce <spearce@spearce.org> CC: Adam W. Hawks <awhawks@writeme.com>		pirms 14 gadiem
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DirCacheBasicTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem
DirCacheBuilderIteratorTest.java	Initial JGit contribution to eclipse.org	pirms 14 gadiem
DirCacheBuilderTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem
DirCacheCGitCompatabilityTest.java	Correctly skip over unrecognized optional dircache extensions	pirms 14 gadiem
DirCacheEntryTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem
DirCacheFindTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem
DirCacheIteratorTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem
DirCacheLargePathTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem
DirCacheTreeTest.java	Don't allow DirCacheEntry with mode of 0	pirms 14 gadiem