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Fix bug with empty map

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This commit is contained in:
Lukas Martinelli 2016-12-19 14:52:04 +01:00
parent b088af1586
commit 7da97ddd6e
1 changed files with 9 additions and 5 deletions
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14
src/gl.jsx
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@ -7,6 +7,10 @@ import Immutable from 'immutable'
import validateColor from 'mapbox-gl-style-spec/lib/validate/validate_color' import validateColor from 'mapbox-gl-style-spec/lib/validate/validate_color'
export class MapboxGlMap extends Map { export class MapboxGlMap extends Map {
constructor(props) {
super(props)
this.state = { map: null }
}
componentWillReceiveProps(nextProps) { componentWillReceiveProps(nextProps) {
const tokenChanged = nextProps.accessToken !== MapboxGl.accessToken const tokenChanged = nextProps.accessToken !== MapboxGl.accessToken
@ -15,13 +19,13 @@ export class MapboxGlMap extends Map {
// TODO: might already be handled in diff algorithm? // TODO: might already be handled in diff algorithm?
const mapIdChanged = this.props.mapStyle.get('id') !== nextProps.mapStyle.get('id') const mapIdChanged = this.props.mapStyle.get('id') !== nextProps.mapStyle.get('id')
if(mapIdChanged || tokenChanged) {
this.state.map.setStyle(style.toJSON(nextProps.mapStyle))
return
}
// TODO: If there is no map yet we need to apply the changes later? // TODO: If there is no map yet we need to apply the changes later?
if(this.state.map) { if(this.state.map) {
if(mapIdChanged || tokenChanged) {
this.state.map.setStyle(style.toJSON(nextProps.mapStyle))
return
}
style.diffStyles(this.props.mapStyle, nextProps.mapStyle).forEach(change => { style.diffStyles(this.props.mapStyle, nextProps.mapStyle).forEach(change => {
//TODO: Invalid outline color can cause map to freeze? //TODO: Invalid outline color can cause map to freeze?