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Deal with no metadata in style

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This commit is contained in:
Lukas Martinelli 2017-01-16 20:07:21 +01:00
parent 377840ca24
commit 75ca1fa930
1 changed files with 3 additions and 3 deletions
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6
src/components/modals/ExportModal.jsx
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@ -32,7 +32,7 @@ class Gist extends React.Component {
componentWillReceiveProps(nextProps) { componentWillReceiveProps(nextProps) {
this.setState({ this.setState({
...this.state, ...this.state,
preview: !!nextProps.mapStyle.metadata['maputnik:openmaptiles_access_token'] preview: !!(nextProps.mapStyle.metadata || {})['maputnik:openmaptiles_access_token']
}) })
} }
@ -41,7 +41,7 @@ class Gist extends React.Component {
...this.state, ...this.state,
saving: true saving: true
}); });
const preview = this.state.preview && this.props.mapStyle.metadata['maputnik:openmaptiles_access_token']; const preview = this.state.preview && (this.props.mapStyle.metadata || {})['maputnik:openmaptiles_access_token'];
const mapStyleStr = preview ? const mapStyleStr = preview ?
formatStyle(stripAccessTokens(style.replaceAccessToken(this.props.mapStyle))) : formatStyle(stripAccessTokens(style.replaceAccessToken(this.props.mapStyle))) :
@ -163,7 +163,7 @@ class Gist extends React.Component {
<InputBlock <InputBlock
label={"OpenMapTiles Access Token: "}> label={"OpenMapTiles Access Token: "}>
<StringInput <StringInput
value={this.props.mapStyle.metadata['maputnik:openmaptiles_access_token']} value={(this.props.mapStyle.metadata || {})['maputnik:openmaptiles_access_token']}
onChange={this.changeMetadataProperty.bind(this, "maputnik:openmaptiles_access_token")}/> onChange={this.changeMetadataProperty.bind(this, "maputnik:openmaptiles_access_token")}/>
</InputBlock> </InputBlock>
<a target="_blank" href="https://openmaptiles.com/hosting/">Get your free access token</a> <a target="_blank" href="https://openmaptiles.com/hosting/">Get your free access token</a>