Update README.md

Previous implementation only worked if MPD was accessed with a password.
This commit fixes no-password access of MPD.

Cargo.lock

@@ -1668,7 +1668,7 @@ dependencies = [
 
 [[package]]
 name = "mpd_info_screen"
-version = "0.3.7"
+version = "0.4.3"
 dependencies = [
  "bindgen",
  "freetype",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mpd_info_screen"
-version = "0.3.7"
+version = "0.4.3"
 edition = "2018"
 description = "Displays info on currently playing music from an MPD daemon"
 license = "MIT"

README.md

@@ -12,6 +12,26 @@ A Rust program that displays info about the currently running MPD server.
 The window shows albumart (may be embedded in the audio file, or is a "cover.jpg" in the same directory as the song file), a "time-remaining"
 counter, and the filename currently being played
 
+## Known Bugs ❗❗
+
+Version `0.4.3` is a "workaround" release that is branched off of version
+`0.3.7`. Once a new release of `ggez` is released that fixes the known bugs,
+a new version will be released with the fixes. Because this is based on
+`0.3.7` of `mpd_info_screen`, Wayland support may not work. Try using `xwayland`
+with the environment variable `WINIT_UNIX_BACKEND=x11` set. A future release
+using the latest version of `ggez` should work with Wayland.
+
+Currently, the dependency "ggez 0.8.1" [fails to render album
+art](https://github.com/Stephen-Seo/mpd_info_screen/issues/1) on my machines
+using the latest version of this program (`main` branch). Version 0.4.1 cannot
+be published to https://crates.io due to this version referring to a git commit
+as a dependency. Once ggez has released a new version with the commit that
+fixes this bug, this repository will be updated to use that version.
+
+The `devel` branch has a fix for mpd\_info\_screen not displaying properly when
+no password is provided and MPD can be accessed without a password. This fix
+has been backported for version `0.4.3`.
+
 ## Unicode Support
 
 By default, unicode characters will not display properly. Build the project with
@@ -23,10 +43,14 @@ installed already).
 
     cargo build --release --features unicode_support
 
+or through crates.io:
+
+    cargo install --features unicode_support mpd_info_screen
+
 # Usage
 
 
-    mpd_info_screen 0.3.7
+    mpd_info_screen 0.4.3
     
     USAGE:
         mpd_info_screen [FLAGS] [OPTIONS] <host> [port]
@@ -47,7 +71,7 @@ installed already).
         -t, --text-bg-opacity <text-bg-opacity>    sets the opacity of the text background (0-255) [default: 190]
     
     ARGS:
-        <host>
+        <host>    
         <port>     [default: 6600]
 
 

src/mpd_handler.rs

@@ -263,10 +263,10 @@ impl MPDHandler {
                 current_binary_size: 0,
                 poll_state: PollState::None,
                 stream,
-                password,
+                password: password.clone(),
                 error_text: String::new(),
                 can_authenticate: true,
-                is_authenticated: false,
+                is_authenticated: password.is_empty(),
                 can_get_album_art: true,
                 can_get_album_art_in_dir: true,
                 can_get_status: true,