setOpacity on RasterLayers

[Saulzi]

• Browser and version:

ie: NA

• Version of Leaflet (L.version):

1.02

• Version of esri Leaflet (L.esri.VERSION):

2.0.6

Steps to reproduce the error:

1. Create a layer which inherits RasterLayer
2. Immediatly set its opacity

What happens is A exception is raised because this._currentImage is null

I was expecting everything to be fine and dandy.

fix is to wrap this._currentImage in if statement.

[jgravois]

99% sure this was fixed in #903.

[Saulzi]

Nope. basically issue is in rasterlayer.js

  setOpacity: function (opacity) {
    this.options.opacity = opacity;
    this._currentImage.setOpacity(opacity);
    return this;
  },

should be

  setOpacity: function (opacity) {
    this.options.opacity = opacity;
    if (this._currentImage)
    {
        this._currentImage.setOpacity(opacity);
     }
    return this;
  },

I will shortly have a pr with fix and test,

[jgravois]

I will shortly have a pr with fix and test.

that would be fantastic. 🍪 thanks so much!

[jgravois]

resolved by 1066630