UnZHGPPT opened a new issue, #788: URL: https://github.com/apache/fesod/issues/788
### Search before asking - [x] I searched in the [issues](https://github.com/apache/fesod/issues) and found nothing similar. ### Fesod version 2.0.0-incubating-rc1 ### JDK version 1.8.0_452 ### Operating system Ubuntu 22.04 ### Steps To Reproduce Test Code for Reproduce: ```java import org.junit.jupiter.api.Test; import org.apache.fesod.sheet.context.WriteContextImpl; import org.apache.fesod.sheet.write.handler.context.WorkbookWriteHandlerContext; import org.apache.fesod.sheet.write.handler.impl.DimensionWorkbookWriteHandler; import org.apache.fesod.sheet.write.metadata.WriteWorkbook; import org.apache.fesod.sheet.write.metadata.holder.WriteWorkbookHolder; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.fesod.sheet.write.metadata.holder.WriteSheetHolder; import java.util.*; import java.lang.*; public class TestClass { @Test public void test0() { DimensionWorkbookWriteHandler dimensionWorkbookWriteHandler0 = new DimensionWorkbookWriteHandler(); WriteWorkbook writeWorkbook0 = new WriteWorkbook(); WriteContextImpl writeContextImpl0 = new WriteContextImpl(writeWorkbook0); WriteWorkbookHolder writeWorkbookHolder0 = writeContextImpl0.writeWorkbookHolder(); SXSSFWorkbook xSSFWorkbook0 = new SXSSFWorkbook(); writeWorkbookHolder0.setWorkbook(xSSFWorkbook0); HashMap<Integer, WriteSheetHolder> hashMap0 = new HashMap<Integer, WriteSheetHolder>(); hashMap0.put(0, null); // The lead to NPE writeWorkbookHolder0.setHasBeenInitializedSheetIndexMap(hashMap0); dimensionWorkbookWriteHandler0.afterWorkbookDispose(writeWorkbookHolder0); // Throw NPE } } ``` Command: ``` mvn clean test -pl fesod-sheet/ -am -Dmaven.test.skip=false ``` Stack Trace: ``` [ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.694 s <<< FAILURE! -- in TestClass [ERROR] TestClass.test0 -- Time elapsed: 0.669 s <<< ERROR! java.lang.NullPointerException at org.apache.fesod.sheet.write.handler.impl.DimensionWorkbookWriteHandler.afterWorkbookDispose(DimensionWorkbookWriteHandler.java:60) at TestClass.test0(TestClass.java:23) at java.lang.reflect.Method.invoke(Method.java:498) at java.util.ArrayList.forEach(ArrayList.java:1259) at java.util.ArrayList.forEach(ArrayList.java:1259) ``` ### Current Behavior A NullPointerException occurs when any value in the map (hasBeenInitializedSheetIndexMap) is null. ### Expected Behavior The method should gracefully skip null entries in hasBeenInitializedSheetIndexMap instead of crashing. ### Anything else? _No response_ ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
