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Crash app in sendBlockAck
See original GitHub issueDescribe the bug
When the library receives a segmented message that needs a block ack from an unknown node, the app will crash due to a NullPointerException.
To Reproduce Steps to reproduce the behavior:
- provision two nodes to the network
- manually delete one node from the database without sending a
ConfigNodeReset - connect to the second node of this network
- make the first node to send a message that makes the library to trigger block ack answer
Expected behavior Probably log some warning that the node is unknown instead of trying to send a block ack ?
Platform details:
- Device: Any
- OS: Android 8.0
- Library Version 3.1.6
Logs / Screenshots
Issue Analytics
- State:
- Created 2 years ago
- Comments:17 (7 by maintainers)
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I gave this a test now and I am not able to reproduce this, I used the mesh chat example from the nRF Connect SDK where you can send a long message to a specific node. The fix from #461 have solved the issue in my humble opinion.
Hello @roshanrajaratnam ! Unfortunately I’m not able to test it as of now…but as I explained earlier in this ticket, it’s pretty easy to reproduce as long as you have two phones and two nodes. I may have time to test next week tho 👍