[PATCH] two slippy map plugin layers

[anonymous]

open josm, open gpx. delete gpx, attempt to delete slippy map layer - another one is added instead. delete one of these, try to delete the other one - agin, two appear.

[anonymous]

What slippymap version fo you use?

[anonymous]

Replying to anonymous:

What slippymap version fo you use?

10120

[JohannesRudolph]

The problem happens, when you delete all the layers. When the last layer is deleted Main.removeLayer deletes the last layer as well as the map by calling Main.setMapFrame(null). setMapFrame notifies all plugins with pluginMapFrameInitialized.
When SlippyMapPlugin is notified it always initializes itself so that in the result setMapFrame is called again and even another instance of the layer is initialized.

The solution is to only initialize the plugin if pluginMapFrameInitialized is called with a non-null parameter.

[JohannesRudolph]

the fix

[JohannesRudolph]

Probably #424 is fixed with that as well. See my comment in ​#424.

[anonymous]

Applied in SVN. Thanks.