yyqdbngt opened a new pull request, #749: URL: https://github.com/apache/rocketmq-dashboard/pull/749
### Problem `MessageServiceImpl.moveEndOffset` loops `query.getPageSize()` times (independent of the list size), and every iteration does: ```java QueueOffsetInfo nextQueueOffset = queueOffsets.get(next); next = (next + 1) % size; ``` When `queueOffsets` is **empty** — e.g. querying messages by page for a topic that has no message queues — `size` is `0`, so `queueOffsets.get(next)` throws `IndexOutOfBoundsException` and `(next + 1) % size` divides by zero (`ArithmeticException`). ### Fix Return early when the queue offset list is empty. ### Verification `mvn compiler:compile` passes (`BUILD SUCCESS`). ### Diff 1 file changed, +6. -- 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]
