From 8588539414d9c5d32930d3c55b0d6dbe9bb24e3e Mon Sep 17 00:00:00 2001
From: leeway <leeway1208@vip.qq.com>
Date: Fri, 8 Apr 2022 08:54:18 +0800
Subject: [PATCH] fix: App crash because of UserDefaults key "version" #450

---
 CocoaMQTT.podspec                                      |  4 ++--
 Example/Example.xcworkspace/contents.xcworkspacedata   | 10 ----------
 .../xcshareddata/IDEWorkspaceChecks.plist              |  8 --------
 Source/CocoaMQTTStorage.swift                          |  4 ++--
 4 files changed, 4 insertions(+), 22 deletions(-)
 delete mode 100644 Example/Example.xcworkspace/contents.xcworkspacedata
 delete mode 100644 Example/Example.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

diff --git a/CocoaMQTT.podspec b/CocoaMQTT.podspec
index cfa93385..0239f679 100644
--- a/CocoaMQTT.podspec
+++ b/CocoaMQTT.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name        = "CocoaMQTT"
-  s.version     = "2.0.3-beta5"
+  s.version     = "2.0.3-beta6"
   s.summary     = "MQTT v3.1.1 client library for iOS and OS X written with Swift 5"
   s.homepage    = "https://github.com/emqx/CocoaMQTT"
   s.license     = { :type => "MIT" }
@@ -12,7 +12,7 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = "9.0"
   s.tvos.deployment_target = "10.0"
   # s.watchos.deployment_target = "2.0"
-  s.source   = { :git => "https://github.com/emqx/CocoaMQTT.git", :tag => "2.0.3-beta5"}
+  s.source   = { :git => "https://github.com/emqx/CocoaMQTT.git", :tag => "2.0.3-beta6"}
   s.default_subspec = 'Core'
   
   s.subspec 'Core' do |ss|
diff --git a/Example/Example.xcworkspace/contents.xcworkspacedata b/Example/Example.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index a37cf193..00000000
--- a/Example/Example.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "group:Example.xcodeproj">
-   </FileRef>
-   <FileRef
-      location = "group:Pods/Pods.xcodeproj">
-   </FileRef>
-</Workspace>
diff --git a/Example/Example.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/Example/Example.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
deleted file mode 100644
index 18d98100..00000000
--- a/Example/Example.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>
diff --git a/Source/CocoaMQTTStorage.swift b/Source/CocoaMQTTStorage.swift
index 84a1567d..079ec56a 100644
--- a/Source/CocoaMQTTStorage.swift
+++ b/Source/CocoaMQTTStorage.swift
@@ -60,11 +60,11 @@ final class CocoaMQTTStorage: CocoaMQTTStorageProtocol {
     }
 
     func setMQTTVersion(_ version : String){
-        versionDefault.set(version, forKey: "version")
+        versionDefault.set(version, forKey: "cocoamqtt_mqtt_version")
     }
 
     func queryMQTTVersion() -> String{
-        return versionDefault.string(forKey: "version")!
+        return versionDefault.string(forKey: "cocoamqtt_mqtt_version")!
     }