Merge branch 'master' of github.com:MetaMask/metamask-extension into filter-leak-fix

4 files changed, 47 insertions, 26 deletions

diff --git a/app/manifest.json b/app/manifest.json
index 7ec32ea78..256737c89 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "MetaMask",
   "short_name": "Metamask",
-  "version": "3.9.11",
+  "version": "3.9.12",
   "manifest_version": 2,
   "author": "https://metamask.io",
   "description": "Ethereum Browser Extension",
diff --git a/app/scripts/keyring-controller.js b/app/scripts/keyring-controller.js
index 2edc8060e..fd57fac70 100644
--- a/app/scripts/keyring-controller.js
+++ b/app/scripts/keyring-controller.js
@@ -171,9 +171,9 @@ class KeyringController extends EventEmitter {
       return this.setupAccounts(checkedAccounts)
     })
     .then(() => this.persistAllKeyrings())
+    .then(() => this._updateMemStoreKeyrings())
     .then(() => this.fullUpdate())
     .then(() => {
-      this._updateMemStoreKeyrings()
       return keyring
     })
   }
@@ -208,6 +208,7 @@ class KeyringController extends EventEmitter {
     return selectedKeyring.addAccounts(1)
     .then(this.setupAccounts.bind(this))
     .then(this.persistAllKeyrings.bind(this))
+    .then(this._updateMemStoreKeyrings.bind(this))
     .then(this.fullUpdate.bind(this))
   }
 
diff --git a/app/scripts/lib/auto-reload.js b/app/scripts/lib/auto-reload.js
index 6abce73ea..cce31c3d2 100644
--- a/app/scripts/lib/auto-reload.js
+++ b/app/scripts/lib/auto-reload.js
@@ -2,33 +2,55 @@ module.exports = setupDappAutoReload
 
 function setupDappAutoReload (web3, observable) {
   // export web3 as a global, checking for usage
+  let hasBeenWarned = false
+  let reloadInProgress = false
+  let lastTimeUsed
+  let lastSeenNetwork
+
   global.web3 = new Proxy(web3, {
-    get: (_web3, name) => {
-      // get the time of use
-      if (name !== '_used') {
-        console.warn('MetaMask: web3 will be deprecated in the near future in favor of the ethereumProvider \nhttps://github.com/ethereum/mist/releases/tag/v0.9.0')
-        _web3._used = Date.now()
+    get: (_web3, key) => {
+      // show warning once on web3 access
+      if (!hasBeenWarned && key !== 'currentProvider') {
+        console.warn('MetaMask: web3 will be deprecated in the near future in favor of the ethereumProvider \nhttps://github.com/MetaMask/faq/blob/master/detecting_metamask.md#web3-deprecation')
+        hasBeenWarned = true
       }
-      return _web3[name]
+      // get the time of use
+      lastTimeUsed = Date.now()
+      // return value normally
+      return _web3[key]
     },
-    set: (_web3, name, value) => {
-      _web3[name] = value
+    set: (_web3, key, value) => {
+      // set value normally
+      _web3[key] = value
     },
   })
-  var networkVersion
 
   observable.subscribe(function (state) {
-    // get the initial network
-    const curentNetVersion = state.networkVersion
-    if (!networkVersion) networkVersion = curentNetVersion
-
-    if (curentNetVersion !== networkVersion && web3._used) {
-      const timeSinceUse = Date.now() - web3._used
-      // if web3 was recently used then delay the reloading of the page
-      timeSinceUse > 500 ? triggerReset() : setTimeout(triggerReset, 500)
-      // prevent reentry into if statement if state updates again before
-      // reload
-      networkVersion = curentNetVersion
+    // if reload in progress, no need to check reload logic
+    if (reloadInProgress) return
+
+    const currentNetwork = state.networkVersion
+
+    // set the initial network
+    if (!lastSeenNetwork) {
+      lastSeenNetwork = currentNetwork
+      return
+    }
+
+    // skip reload logic if web3 not used
+    if (!lastTimeUsed) return
+
+    // if network did not change, exit
+    if (currentNetwork === lastSeenNetwork) return
+
+    // initiate page reload
+    reloadInProgress = true
+    const timeSinceUse = Date.now() - lastTimeUsed
+    // if web3 was recently used then delay the reloading of the page
+    if (timeSinceUse > 500) {
+      triggerReset()
+    } else {
+      setTimeout(triggerReset, 500)
     }
   })
 }
diff --git a/app/scripts/lib/inpage-provider.js b/app/scripts/lib/inpage-provider.js
index eb24dfcab..db46e4f17 100644
--- a/app/scripts/lib/inpage-provider.js
+++ b/app/scripts/lib/inpage-provider.js
@@ -38,8 +38,6 @@ function MetamaskInpageProvider (connectionStream) {
     streamMiddleware.stream,
     (err) => logStreamDisconnectWarning('MetaMask RpcProvider', err)
   )
-  // start and stop polling to unblock first block lock
-
   // handle sendAsync requests via dapp-side rpc engine
   const engine = new RpcEngine()
   engine.push(createIdRemapMiddleware())
@@ -64,7 +62,7 @@ MetamaskInpageProvider.prototype.send = function (payload) {
     case 'eth_coinbase':
       // read from localStorage
       selectedAddress = self.publicConfigStore.getState().selectedAddress
-      result = selectedAddress
+      result = selectedAddress || null
       break
 
     case 'eth_uninstallFilter':
@@ -74,7 +72,7 @@ MetamaskInpageProvider.prototype.send = function (payload) {
 
     case 'net_version':
       const networkVersion = self.publicConfigStore.getState().networkVersion
-      result = networkVersion
+      result = networkVersion || null
       break
 
     // throw not-supported Error