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fix bug

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This commit is contained in:
Looly 2022-06-16 12:30:21 +08:00
parent 4203b6532b
commit 64e11c9de8
2 changed files with 4 additions and 0 deletions
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1
CHANGELOG.md
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@ -13,6 +13,7 @@
* *
### 🐞Bug修复 ### 🐞Bug修复
* 【extra 】 修复createExtractor中抛出异常后流未关闭问题（pr#2384@Github） * 【extra 】 修复createExtractor中抛出异常后流未关闭问题（pr#2384@Github）
* 【core 】 修复CsvData.getHeader没有判空导致空指针问题（issue#I5CK7Q@Gitee）
------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------

3
hutool-core/src/main/java/cn/hutool/core/text/csv/CsvData.java
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@ -42,6 +42,9 @@ public class CsvData implements Iterable<CsvRow>, Serializable {
* @return the header row - might be {@code null} if no header exists * @return the header row - might be {@code null} if no header exists
*/ */
public List<String> getHeader() { public List<String> getHeader() {
if(null == this.header){
return null;
}
return Collections.unmodifiableList(this.header); return Collections.unmodifiableList(this.header);
} }