From: Ben Beltran <redacted>
Date: Sat, 6 Oct 2012 08:12:31 +0000 (-0500)
Subject: Fixes to gracefully handle some errors
X-Git-Url: https://git.r.bdr.sh/rbdr/lyricli.rb/commitdiff_plain/5d701d44f30948d6d339a8d5806a083bdf76076d?hp=76e96cc0010b4db5159d3ebe360ce8e0e8729737

Fixes to gracefully handle some errors

By this point I'm really tired, I hope something silly didn't
go through.
---

diff --git a/lib/lyricli/lyricli.rb b/lib/lyricli/lyricli.rb
index d546e54..c3e1fae 100644
--- a/lib/lyricli/lyricli.rb
+++ b/lib/lyricli/lyricli.rb
@@ -22,15 +22,20 @@ module Lyricli
     #
     # @return [String] the found lyrics, or a string indicating none were found
     def get_lyrics
-      set_current_track
-      check_params
+
+      begin
+        set_current_track
+        check_params
+      rescue Exceptions::InvalidLyricsError
+        return "No Artist/Song could be found :("
+      end
 
       engine = LyricsEngine.new(@current_track[:artist], @current_track[:song])
 
       begin
-        engine.get_lyrics
+        return engine.get_lyrics
       rescue Exceptions::LyricsNotFoundError
-        "Lyrics not found :("
+        return "Lyrics not found :("
       end
     end
 
@@ -42,6 +47,7 @@ module Lyricli
 
     # Exits with error when there is an empty field from the current track.
     def check_params
+      self.exit_with_error unless @current_track
       self.exit_with_error if @current_track[:artist].nil? or @current_track[:artist].empty?
       self.exit_with_error if @current_track[:song].nil? or @current_track[:song].empty?
     end
diff --git a/lyricli-0.0.1.gem b/lyricli-0.0.1.gem
index c5bbe76..3e1023b 100644
Binary files a/lyricli-0.0.1.gem and b/lyricli-0.0.1.gem differ