Fixed issues with comment count consistency:

astrid/plugin-src/com/todoroo/astrid/actfm/TagUpdatesFragment.java

@@ -1,5 +1,6 @@
 package com.todoroo.astrid.actfm;
 
+import android.app.Activity;
 import android.content.Intent;
 import android.database.Cursor;
 import android.graphics.Bitmap;
@@ -36,6 +37,7 @@ import com.todoroo.astrid.actfm.ActFmCameraModule.ClearImageCallback;
 import com.todoroo.astrid.actfm.sync.ActFmPreferenceService;
 import com.todoroo.astrid.actfm.sync.ActFmSyncService;
 import com.todoroo.astrid.activity.AstridActivity;
+import com.todoroo.astrid.activity.TaskListActivity;
 import com.todoroo.astrid.adapter.UpdateAdapter;
 import com.todoroo.astrid.dao.UpdateDao;
 import com.todoroo.astrid.data.TagData;
@@ -198,9 +200,16 @@ public class TagUpdatesFragment extends ListFragment {
             cursor.requery();
             getActivity().startManagingCursor(cursor);
         }
+        if (getActivity() instanceof TagUpdatesActivity)
+            setLastViewed();
+    }
 
-        if(tagData != null && tagData.getValue(Task.REMOTE_ID) <= 0) {
+    public void setLastViewed() {
+        if(tagData != null && tagData.getValue(Task.REMOTE_ID) > 0) {
             Preferences.setLong(UPDATES_LAST_VIEWED + tagData.getValue(TagData.REMOTE_ID), DateUtilities.now());
+            Activity activity = getActivity();
+            if (activity instanceof TaskListActivity)
+                ((TaskListActivity) activity).setCommentsCount(0);
         }
     }
 

astrid/plugin-src/com/todoroo/astrid/actfm/TagViewFragment.java

@@ -230,6 +230,10 @@ public class TagViewFragment extends TaskListFragment {
             tagDataService.save(tagData);
         }
 
+        updateCommentCount();
+    }
+
+    private void updateCommentCount() {
         if (tagData != null) {
             long lastViewedComments = Preferences.getLong(TagUpdatesFragment.UPDATES_LAST_VIEWED + tagData.getValue(TagData.REMOTE_ID), 0);
             int unreadCount = 0;
@@ -441,6 +445,7 @@ public class TagViewFragment extends TaskListFragment {
         getActivity().registerReceiver(notifyReceiver, intentFilter);
 
         showListSettingsPopover();
+        updateCommentCount();
     }
 
     @Override

astrid/src/com/todoroo/astrid/activity/TaskListActivity.java

@@ -84,6 +84,7 @@ public class TaskListActivity extends AstridActivity implements MainMenuListener
                 if (frag != null) {
                     setupPopoverWithFragment(commentsPopover, frag, null);
                     commentsPopover.show(listsNav);
+                    frag.setLastViewed();
                 }
             } else {
                 // In this case we should be in LAYOUT_SINGLE--delegate to the task list fragment