From 55003631fce0b6f31515cb3a45e7da98fceb68a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Chopin?= <seb@chopin.io>
Date: Sun, 29 Jan 2017 07:49:36 +0100
Subject: [PATCH] Fix calling data on hash changes

---
 lib/app/client.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/app/client.js b/lib/app/client.js
index 11a45f26f2..3b5e5567b1 100644
--- a/lib/app/client.js
+++ b/lib/app/client.js
@@ -18,7 +18,7 @@ function mapTransitions(Components, to, from) {
   })
 }
 
-function loadAsyncComponents (to, ___, next) {
+function loadAsyncComponents (to, from, next) {
   const resolveComponents = flatMapComponents(to, (Component, _, match, key) => {
     if (typeof Component === 'function' && !Component.options) {
       return new Promise(function (resolve, reject) {
@@ -38,7 +38,10 @@ function loadAsyncComponents (to, ___, next) {
     }
     return Component
   })
-  <%= (loading ? 'this.$loading.start && this.$loading.start()' : '') %>
+  this._hashChanged = (from.path === to.path)
+  if (!this._hashChanged) {
+    <%= (loading ? 'this.$loading.start && this.$loading.start()' : '') %>
+  }
   Promise.all(resolveComponents)
   .then(() => next())
   .catch((err) => {
@@ -49,6 +52,7 @@ function loadAsyncComponents (to, ___, next) {
 }
 
 function render (to, from, next) {
+  if (this._hashChanged) return next()
   let Components = getMatchedComponents(to)
   this._dateLastError = this.$options._nuxt.dateErr
   this._hadError = !!this.$options._nuxt.err
@@ -166,6 +170,7 @@ function normalizeComponents (to, ___) {
 // When navigating on a different route but the same component is used, Vue.js
 // will not update the instance data, so we have to update $data ourselves
 function fixPrepatch (to, ___) {
+  if (this._hashChanged) return
   Vue.nextTick(() => {
     let instances = getMatchedComponentsInstances(to)
     _lastComponentsFiles = instances.map((instance, i) => {