Fix #924

package.json

@@ -2,7 +2,7 @@
   "author": "Calvin Montgomery",
   "name": "CyTube",
   "description": "Online media synchronizer and chat",
-  "version": "3.82.4",
+  "version": "3.82.5",
   "repository": {
     "url": "http://github.com/calzoneman/sync"
   },

src/channel/poll.js

@@ -97,7 +97,6 @@ PollModule.prototype.sendPoll = function (user) {
 
     var perms = this.channel.modules.permissions;
 
-    user.socket.emit("closePoll");
     if (perms.canViewHiddenPoll(user)) {
         var unobscured = this.poll.toUpdateFrame(true);
         user.socket.emit("newPoll", unobscured);
@@ -116,9 +115,6 @@ PollModule.prototype.broadcastPoll = function (isNewPoll) {
     var unobscured = this.poll.toUpdateFrame(true);
 
     const event = isNewPoll ? "newPoll" : "updatePoll";
-    if (isNewPoll) {
-        this.channel.broadcastAll("closePoll");
-    }
 
     this.channel.broadcastToRoom(event, unobscured, this.roomViewHidden);
     this.channel.broadcastToRoom(event, obscured, this.roomNoViewHidden);
@@ -152,6 +148,9 @@ PollModule.prototype.handleNewPoll = function (user, data, ack) {
         return;
     }
 
+    // Ensure any existing poll is closed
+    this.handleClosePoll(user);
+
     ack = ackOrErrorMsg(ack, user);
 
     if (typeof data !== 'object' || data === null) {
@@ -252,6 +251,9 @@ PollModule.prototype.handlePollCmd = function (obscured, user, msg, _meta) {
         return;
     }
 
+    // Ensure any existing poll is closed
+    this.handleClosePoll(user);
+
     msg = msg.replace(/^\/h?poll/, "");
 
     var args = msg.split(",");

test/channel/poll.js

@@ -97,7 +97,10 @@ describe('PollModule', () => {
                 }
             }
         };
-        let pollModule = new PollModule(fakeChannel);
+        let pollModule;
+        beforeEach(() => {
+            pollModule = new PollModule(fakeChannel);
+        });
 
         it('creates a valid poll', () => {
            let sentNewPoll = false;
@@ -122,10 +125,54 @@ describe('PollModule', () => {
            }, (ackResult) => {
                assert(!ackResult.error, `Unexpected error: ${ackResult.error}`);
            });
-           assert(sentClosePoll, 'Expected broadcast of closePoll event');
+           assert(!sentClosePoll, 'Unexpected broadcast of closePoll event');
            assert(sentNewPoll, 'Expected broadcast of newPoll event');
         });
 
+        it('closes an existing poll when a new one is created', () => {
+           let sentNewPoll = 0;
+           let sentClosePoll = 0;
+           let sentUpdatePoll = 0;
+           fakeChannel.broadcastToRoom = (event, data, room) => {
+               if (room === 'testChannel:viewHidden' && event === 'newPoll') {
+                   sentNewPoll++;
+               }
+           };
+           fakeChannel.broadcastAll = (event, data) => {
+               if (event === 'closePoll') {
+                   sentClosePoll++;
+               } else if (event === 'updatePoll') {
+                   sentUpdatePoll++;
+                   assert.deepStrictEqual(data.counts, [0, 0]);
+               }
+           };
+           pollModule.handleNewPoll(fakeUser, {
+               title: 'test poll',
+               opts: [
+                   'option 1',
+                   'option 2'
+               ],
+               obscured: true
+           }, (ackResult) => {
+               assert(!ackResult.error, `Unexpected error: ${ackResult.error}`);
+           });
+
+           pollModule.handleNewPoll(fakeUser, {
+               title: 'poll 2',
+               opts: [
+                   'option 3',
+                   'option 4'
+               ],
+               obscured: false
+           }, (ackResult) => {
+               assert(!ackResult.error, `Unexpected error: ${ackResult.error}`);
+           });
+
+           assert.strictEqual(sentClosePoll, 1, 'Expected 1 broadcast of closePoll event');
+           assert.strictEqual(sentUpdatePoll, 1, 'Expected 1 broadcast of updatePoll event');
+           assert.strictEqual(sentNewPoll, 2, 'Expected 2 broadcasts of newPoll event');
+        });
+
         it('rejects an invalid poll', () => {
             fakeChannel.broadcastToRoom = (event, data, room) => {
                 assert(false, 'Expected no events to be sent');