Zone constantly detecting false positive occupancy when polygon area is 0

[Aaroneisele55]

Hello, I have recently changed my zones and now I'm getting constant occupancy detected obn both of my zones, veven though the coordinates are obviously not in the zone's range. How could I fix this? Here's my zone config like it was before the issue appeared:

zones:
      - zone:
          name: "Tür aussen"
          margin: 10cm
          target_timeout: 0s
          polygon:
            - point: 
                x: 1.5m
                y: 3m
            - point:
                x: 0.4m
                y: 3m
            - point:
                x: 0.6m
                y: 3.2m
            - point: 
                x: 1.42m
                y: 3.2m

          occupancy:
            id: tuer_aussen
            name: Occupancy Tür aussen
      - zone:
          name: "Tür innen"
          margin: 10cm
          target_timeout: 0s
          polygon:
            - point:
                x: 0.6m
                y: 2.6m
            - point:
                x: 0.6m
                y: 3.1m
            - point:
                x: 1.42m
                y: 3.1m
            - point:
                x: 1.42m
                y: 2.6m
          occupancy:
            id: tuer_innen
            name: Occupancy Tür innen

And here's my current config with the bug:

zones:
      - zone:
          name: "Tür aussen"
          margin: 0cm
          target_timeout: 0s
          polygon:
            - point: 
                x: 0.55m
                y: 2.82m
            - point:
                x: 0.55m
                y: 2.82m
            - point:
                x: 1.41m
                y: 3.2m
            - point: 
                x: 1.41m
                y: 3.2m

          occupancy:
            id: tuer_aussen
            name: Occupancy Tür aussen
      - zone:
          name: "Tür innen"
          margin: 0cm
          target_timeout: 0s
          polygon:
            - point:
                x: 0.57m
                y: 2.46m
            - point:
                x: 0.57m
                y: 2.46m
            - point:
                x: 1.54m
                y: 2.66m
            - point:
                x: 1.54m
                y: 2.66m
          occupancy:
            id: tuer_innen
            name: Occupancy Tür innen

How could I fix this? I'll switch back to the original config in the meantime.

Best regards Aaron Eisele

[TillFleisch]

         polygon:
           - point: 
               x: 0.55m
               y: 2.82m
           - point:
               x: 0.55m
               y: 2.82m
           - point:
               x: 1.41m
               y: 3.2m
           - point: 
               x: 1.41m
               y: 3.2m

This (and the other example) is an invalid polygon. Since there are duplicate points and the "polygon" is essentially a line, it does not have a detection area. Therefore the output state of the zone is invalid. In theory, it should never be able to detect something. Please remove any duplicate points within a single polygon from your configuration.

I'll add some more input validation to catch such config issues, once I find some free time.