9a19f2775923346cbb724a67e9a4628b63d766b9,src/main/java/pitt/search/lucene/IndexFilePositions.java,IndexFilePositions,main,#String[]#,60
Before Change
flagConfig = FlagConfig.getFlagConfig(args);
// Allow for the specification of a directory to write the index to.
if (flagConfig.luceneindexpath().length() > 0) {
INDEX_DIR = new File(flagConfig.luceneindexpath());
}
if (INDEX_DIR.exists()) {
throw new IllegalArgumentException(
After Change
flagConfig = FlagConfig.getFlagConfig(args);
// Allow for the specification of a directory to write the index to.
if (flagConfig.luceneindexpath().length() > 0) {
INDEX_DIR = FileSystems.getDefault().getPath(flagConfig.luceneindexpath());
}
if (Files.exists(INDEX_DIR)) {