[fix] 解决可能存在的空指针问题

b1e12aa4 · zhouqinglai · f958af6f · b1e12aa4
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

src/main/java/com/alibaba/excel/context/WriteContextImpl.java ...main/java/com/alibaba/excel/context/WriteContextImpl.java +3 -1

未找到文件。
--- a/src/main/java/com/alibaba/excel/context/WriteContextImpl.java
+++ b/src/main/java/com/alibaba/excel/context/WriteContextImpl.java
@@ -429,7 +429,9 @@ public class WriteContextImpl implements WriteContext {
            OutputStream outputStream = encryptor.getDataStream(fileSystem);
            opcPackage.save(outputStream);
        } finally {
-            opcPackage.close();
+            if (opcPackage != null) {
+                opcPackage.close();
+            }
        }
        return fileSystem;
    }