ArduPilot / ArduPilot/MissionPlanner

DO_SET_ROI invalid parameters

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Dominant language
C#
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Description

@Hwurzburg is getting this FPE for a DO_SET_ROI from MissionPlanner in SITL. param5 and param6 look like invalid values

![image](https://user-images.githubusercontent.com/831867/103164058-8a54c580-485a-11eb-9910-4bfdb829b8f8.png)

![image](https://user-images.githubusercontent.com/831867/103164065-980a4b00-485a-11eb-9368-55947a29c18a.png)

Contributor guide

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Research direction

Start by reproducing the DO_SET_ROI command from MissionPlanner in SITL and inspect how param5 and param6 are handled. Confirm what values are sent by MissionPlanner and identify the path producing the FPE; the issue is done when invalid parameters no longer trigger the error and valid commands still work.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
desktop
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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