Change of attribution text may fail in some situation

[tailriver]

Description

Sometimes old attribution text remains after the layer is hidden. I think the setAttribution may fail if { attributionControl: false } is specified in LMap.

Live Demo

https://vue2-leaflet.netlify.app/examples/feature-showcase.html

Steps to Reproduce

1. Change "Attribution position" to "topleft" (other than "bottomright").
2. Change tile layer to OpenTopoMap.

Expected Results

Vue2Leaflet | Map data: © OpenStreetMap, SRTM | Map style: © OpenTopoMap (CC-BY-SA)

(skip step 1 to get this)

Actual Results

Vue2Leaflet | © OpenStreetMap contributors, Map data: © OpenStreetMap, SRTM | Map style: © OpenTopoMap (CC-BY-SA)

Browsers Affected

• [x] Chrome
• [ ] Firefox
• [ ] Edge
• [ ] Safari 9
• [ ] Safari 8
• [ ] IE 11

Versions

• Leaflet: vX.X.X
• Vue: vX.X.X
• Vue2Leaflet: vX.X.X

[stale[bot]]

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