DirectoryDiff sdiff = difflist.get(i);
diff.combinePosterior(sdiff.diff, null);
if (dirMetadataChanged == false && sdiff.snapshotINode != null) {
if (dirCopy == null) {
dirCopy = sdiff.snapshotINode;
} else if (!dirCopy.metadataEquals(sdiff.snapshotINode)) {
dirMetadataChanged = true;
}
}
}