Merge branch 'master' into development

js/background.js

@@ -438,17 +438,24 @@
                     color: details.color,
                     active_at: activeAt,
                 })).then(function() {
-                    // this needs to be inline to get access to conversation model
+                    const { expireTimer } = details;
-                    if (typeof details.expireTimer !== 'undefined') {
+                    const isValidExpireTimer = typeof expireTimer === 'number';
+                    if (!isValidExpireTimer) {
+                        console.log(
+                            'Ignore invalid expire timer.',
+                            'Expected numeric `expireTimer`, got:', expireTimer
+                        );
+                        return;
+                    }
+
                     var source = textsecure.storage.user.getNumber();
                     var receivedAt = Date.now();
                     return conversation.updateExpirationTimer(
-                            details.expireTimer,
+                        expireTimer,
                         source,
                         receivedAt,
                         {fromSync: true}
                     );
-                    }
                 });
             })
             .then(function() {
@@ -498,16 +505,24 @@
             }
 
             return wrapDeferred(conversation.save(updates)).then(function() {
-                if (typeof details.expireTimer !== 'undefined') {
+                const { expireTimer } = details;
+                const isValidExpireTimer = typeof expireTimer === 'number';
+                if (!isValidExpireTimer) {
+                    console.log(
+                        'Ignore invalid expire timer.',
+                        'Expected numeric `expireTimer`, got:', expireTimer
+                    );
+                    return;
+                }
+
                 var source = textsecure.storage.user.getNumber();
                 var receivedAt = Date.now();
                 return conversation.updateExpirationTimer(
-                        details.expireTimer,
+                    expireTimer,
                     source,
                     receivedAt,
                     {fromSync: true}
                 );
-                }
             }).then(ev.confirm);
         });
     }

js/models/conversations.js

@@ -675,7 +675,9 @@
         return collection.fetchConversation(this.id, 1).then(function() {
             var lastMessage = collection.at(0);
             if (lastMessage) {
-                if (lastMessage.get('type') === 'verified-change') {
+                var type = lastMessage.get('type');
+                var shouldSkipUpdate = type === 'verified-change' || lastMessage.get('expirationTimerUpdate');
+                if (shouldSkipUpdate) {
                     return;
                 }
                 this.set({
@@ -707,6 +709,8 @@
         console.log(
             'Updating expireTimer for conversation',
             this.idForLogging(),
+            'to',
+            expireTimer,
             'via',
             source
         );

js/models/messages.js

@@ -457,6 +457,21 @@
                         message.set({expireTimer: dataMessage.expireTimer});
                     }
 
+                    // NOTE: Remove once the above uses
+                    // `Conversation::updateExpirationTimer`:
+                    const { expireTimer } = dataMessage;
+                    const shouldLogExpireTimerChange =
+                        message.isExpirationTimerUpdate() || expireTimer;
+                    if (shouldLogExpireTimerChange) {
+                        console.log(
+                            'Updating expireTimer for conversation',
+                            conversation.idForLogging(),
+                            'to',
+                            expireTimer,
+                            'via `handleDataMessage`'
+                        );
+                    }
+
                     if (!message.isEndSession() && !message.isGroupUpdate()) {
                         if (dataMessage.expireTimer) {
                             if (dataMessage.expireTimer !== conversation.get('expireTimer')) {

package.json

@@ -3,7 +3,7 @@
   "productName": "Signal",
   "description": "Private messaging from your desktop",
   "repository": "https://github.com/signalapp/Signal-Desktop.git",
-  "version": "1.5.0-beta.1",
+  "version": "1.5.1",
   "license": "GPL-3.0",
   "author": {
     "name": "Open Whisper Systems",