Update to call _isInHArdRollback at the top of fetch

Author: dawidreedsy

lib/client/doc.js

@@ -1058,6 +1058,8 @@ Doc.prototype._hardRollback = function(err) {
   // Fetch the latest version from the server to get us back into a working state
   var doc = this;
   this._fetch({force: true}, function(fetchError) {
+    doc._isInHardRollback = false;
+
     // We want to check that no errors are swallowed, so we check that:
     // - there are callbacks to call, and
     // - that every single pending op called a callback
@@ -1088,10 +1090,8 @@ Doc.prototype._hardRollback = function(err) {
         inflightOp = null;
       }
 
-      if (!pendingOps.length) {
-        doc._isInHardRollback = false;
-        return;
-      }
+      if (!pendingOps.length) return;
+
       err = new ShareDBError(
         ERROR_CODE.ERR_PENDING_OP_REMOVED_BY_OP_SUBMIT_REJECTED,
         'Discarding pending op because of hard rollback during ERR_OP_SUBMIT_REJECTED'
@@ -1104,7 +1104,6 @@ Doc.prototype._hardRollback = function(err) {
       allOpsHadCallbacks = util.callEach(pendingOps[i].callbacks, err) && allOpsHadCallbacks;
     }
     if (err && !allOpsHadCallbacks) doc.emit('error', err);
-    doc._isInHardRollback = false;
   });
 };