Description
long oldFileLen = 0L;
doReplaceWriter(oldPath, newPath, nextWriter);
Should be
long oldFileLen = doReplaceWriter(oldPath, newPath, nextWriter);
long oldFileLen = 0L;
doReplaceWriter(oldPath, newPath, nextWriter);
Should be
long oldFileLen = doReplaceWriter(oldPath, newPath, nextWriter);