Merge branch 'develop' into foldleft/better-errors

src/components/views/messages/MFileBody.js

@@ -170,6 +170,7 @@ export default createReactClass({
         return MatrixClientPeg.get().mxcUrlToHttp(content.url);
     },
 
+    // TODO: [REACT-WARNING] Replace component with real class, use constructor for refs
     UNSAFE_componentWillMount: function() {
         this._iframe = createRef();
         this._dummyLink = createRef();

src/components/views/messages/MImageBody.js

@@ -67,11 +67,6 @@ export default class MImageBody extends React.Component {
         this._image = createRef();
     }
 
-    componentWillMount() {
-        this.unmounted = false;
-        this.context.on('sync', this.onClientSync);
-    }
-
     // FIXME: factor this out and aplpy it to MVideoBody and MAudioBody too!
     onClientSync(syncState, prevState) {
         if (this.unmounted) return;
@@ -258,6 +253,9 @@ export default class MImageBody extends React.Component {
     }
 
     componentDidMount() {
+        this.unmounted = false;
+        this.context.on('sync', this.onClientSync);
+
         const content = this.props.mxEvent.getContent();
         if (content.file !== undefined && this.state.decryptedUrl === null) {
             let thumbnailPromise = Promise.resolve(null);

src/components/views/messages/MessageEvent.js

@@ -47,6 +47,7 @@ export default createReactClass({
         maxImageHeight: PropTypes.number,
     },
 
+    // TODO: [REACT-WARNING] Replace component with real class, use constructor for refs
     UNSAFE_componentWillMount: function() {
         this._body = createRef();
     },

src/components/views/messages/SenderProfile.js

@@ -42,7 +42,7 @@ export default createReactClass({
         };
     },
 
-    componentWillMount() {
+    componentDidMount() {
         this.unmounted = false;
         this._updateRelatedGroups();
 

src/components/views/messages/TextualBody.js

@@ -86,6 +86,7 @@ export default createReactClass({
         return successful;
     },
 
+    // TODO: [REACT-WARNING] Replace component with real class, use constructor for refs
     UNSAFE_componentWillMount: function() {
         this._content = createRef();
     },