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fix ftpFiles length Exception

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This commit is contained in:
Ruler 2020-07-06 12:36:40 +08:00
parent a0f5970037
commit c0c3395296
1 changed files with 2 additions and 2 deletions
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4
hutool-extra/src/main/java/cn/hutool/extra/ftp/Ftp.java
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@ -294,11 +294,11 @@ public class Ftp extends AbstractFtp {
return ListUtil.empty(); return ListUtil.empty();
} }
final List<FTPFile> result = new ArrayList<>(ftpFiles.length - 2); final List<FTPFile> result = new ArrayList<>(ftpFiles.length - 2 <= 0 ? ftpFiles.length : ftpFiles.length - 2);
String fileName; String fileName;
for (FTPFile ftpFile : ftpFiles) { for (FTPFile ftpFile : ftpFiles) {
fileName = ftpFile.getName(); fileName = ftpFile.getName();
if (false == StrUtil.equals(".", fileName) && false == StrUtil.equals("..", fileName)) { if (!StrUtil.equals(".", fileName) && !StrUtil.equals("..", fileName)) {
if (null == filter || filter.accept(ftpFile)) { if (null == filter || filter.accept(ftpFile)) {
result.add(ftpFile); result.add(ftpFile);
} }