#223 Don't start a new webserver after a crash if one is still running

Author: EddyVerbruggen

README.md

@@ -57,8 +57,8 @@ $ cordova plugin add cordova-plugin-wkwebview --variable WKWEBVIEW_SERVER_PORT=1
 No need for anything else - you can now open the project in XCode 6 if you like.
 
 ## 4. Changelog
-ApiAISDKPlugin
-* __0.6.8__  Compatibility with Telerik's LivePatch plugin. See #202. 
+* __0.6.9__  Don't start a new webserver after a crash if one is still running. See #223.
+* __0.6.8__  Compatibility with Telerik's LivePatch plugin. See #202.
 * __0.6.7__  Compatibility with `file://` protocol for usage in plugins like [cordova-hot-code-push](https://github.com/nordnet/cordova-hot-code-push), thanks #195 and #196!
 * __0.6.5__  `KeyboardDisplayRequiresUserAction` works! So set to `false` if you want the keyboard to pop up when programmatically focussing an input field.
 * __0.6.4__  On top of the port preference introduced in 0.6.3 you can now override the default variable when installing this plugin (see 'Installation').

package.json

@@ -1,5 +1,5 @@
 {
-    "version": "0.6.7",
+    "version": "0.6.9",
     "name": "cordova-plugin-wkwebview",
     "cordova_name": "WKWebView Polyfill",
     "description": "A drop-in replacement of UIWebView for boosted performance and enhanced HTML5 support",

plugin.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
         id="com.telerik.plugins.wkwebview"
-        version="0.6.8">
+        version="0.6.9">
 
   <name>WKWebView Polyfill</name>
 

src/ios/AppDelegate+WKWebViewPolyfill.m

@@ -44,6 +44,13 @@ - (void) createWindowAndStartWebServer:(BOOL) startWebServer {
     // Note: the embedded webserver is still needed for iOS 9. It's not needed to load index.html,
     //       but we need it to ajax-load files (file:// protocol has no origin, leading to CORS issues).
     NSString *directoryPath = myMainViewController.wwwFolderName;
+
+    // don't restart the webserver if we don't have to (fi. after a crash, see #223)
+    if (_webServer != nil && [_webServer isRunning]) {
+        [myMainViewController setServerPort:_webServer.port];
+        return;
+    }
+
     _webServer = [[GCDWebServer alloc] init];
     _webServerOptions = [NSMutableDictionary dictionary];