Avoid errors on Audio/Image/Video (#443)

app/containers/message/Audio.js

@@ -97,6 +97,11 @@ export default class Audio extends React.PureComponent {
 			user, baseUrl, customEmojis, file
 		} = this.props;
 		const { description } = file;
+
+		if (!baseUrl) {
+			return null;
+		}
+
 		return (
 			[
 				<View key='audio' style={styles.audioContainer}>

app/containers/message/Image.js

@@ -38,6 +38,11 @@ export default class extends React.PureComponent {
 	render() {
 		const { baseUrl, file, user } = this.props;
 		const img = `${ baseUrl }${ file.image_url }?rc_uid=${ user.id }&rc_token=${ user.token }`;
+
+		if (!baseUrl) {
+			return null;
+		}
+
 		return (
 			[
 				<TouchableOpacity

app/containers/message/Url.js

@@ -60,9 +60,6 @@ const Url = ({ url, index }) => {
 	return (
 		<Touch onPress={() => onPress(url.url)} style={[styles.button, index > 0 && styles.marginTop]}>
 			<View style={styles.container}>
-				{/* <View style={{ backgroundColor: 'red', height: 150, borderTopLeftRadius: 5, borderTopRightRadius: 5 }}>
-					{url.image ? <FastImage source={{ uri: url.image }} /> : null}
-				</View> */}
 				{url.image ? <FastImage source={{ uri: url.image }} style={styles.image} resizeMode={FastImage.resizeMode.cover} /> : null}
 				<View style={styles.textContainer}>
 					<Text style={styles.url} numberOfLines={1}>{url.url}</Text>

app/containers/message/Video.js

@@ -62,6 +62,11 @@ export default class Video extends React.PureComponent {
 		const { isVisible } = this.state;
 		const { description } = this.props.file;
 		const { baseUrl, user, customEmojis } = this.props;
+
+		if (!baseUrl) {
+			return null;
+		}
+
 		return (
 			[
 				<View key='button'>