Fixes #81

Command args are split by windows on & characters so we need to escape them to keep the entire string as a single command.

GlobalAssemblyInfo.cs

@@ -22,5 +22,5 @@
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 
-[assembly: AssemblyVersion("2.13.9.0")]
-[assembly: AssemblyFileVersion("2.13.9.0")]
+[assembly: AssemblyVersion("2.13.10.0")]
+[assembly: AssemblyFileVersion("2.13.10.0")]

Livestream.Monitor/Core/Settings.cs

@@ -24,7 +24,7 @@ public class Settings : PropertyChangedBase
         public const int CurrentSettingsVersion = 2;
 
         public const string CHAT_URL_REPLACEMENT_TOKEN = "{url}";
-        public const string CHROME_ARGS = "--app=" + CHAT_URL_REPLACEMENT_TOKEN + " --window-size=350 -height=760";
+        public const string CHROME_ARGS = "--app=" + CHAT_URL_REPLACEMENT_TOKEN + " --window-size=350,760";
         public const string FIREFOX_ARGS = "-url " + CHAT_URL_REPLACEMENT_TOKEN;
 
         private MetroThemeBaseColour? metroThemeBaseColour;

Livestream.Monitor/Model/StreamLauncher.cs

@@ -66,6 +66,7 @@ await fromScreen.ShowMessageAsync("Missing url token in chat command",
 
             var chatUrl = await livestreamModel.GetChatUrl;
             var command = settingsHandler.Settings.ChatCommandLine.Replace(Settings.CHAT_URL_REPLACEMENT_TOKEN, chatUrl);
+            command = command.Replace("&", "^&");
 
             await Task.Run(async () =>
             {
@@ -76,12 +77,12 @@ await Task.Run(async () =>
                         StartInfo =
                         {
                             FileName = "cmd.exe",
-                            Arguments = "/c " + command,
+                            Arguments = $"/c \"{command}\"",
                             CreateNoWindow = true,
                             UseShellExecute = false,
                             RedirectStandardOutput = true,
                             RedirectStandardError = true,
-                        }
+                        },
                     };
 
                     proc.Start();

README.md

@@ -62,3 +62,8 @@ If the username happens to start with "UC" or "HC" then it will fail to add the
 **Q. Why do some youtube stream chats show an error page when launched from Livestream Monitor?**  
 A. Some YouTube streams have chat disabled (you can see this by visiting the stream page in your browser).  
 I don't believe the Youtube API provides that information right now... hopefully it's something google can add in the future.
+
+**Q. My twitch auth token is invalid, how can I fix this?**
+
+The easiest thing to do is open `settings.json` and delete your token.   
+Relaunch the app and you'll be asked to authenticate again which will generate a fresh auth token.