Do not crash when no PlaybackEngines are found

DragonBox · Aug 21, 2017 · 0715f2a · 0715f2a
1 parent 4a096a5
commit 0715f2a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/u3d/installation.rb b/lib/u3d/installation.rb
@@ -65,7 +65,7 @@ def packages
         return []
       end
       fpath = File.expand_path('../PlaybackEngines', path)
-      raise "Unity installation does not seem correct. Couldn't locate PlaybackEngines." unless Dir.exist? fpath
+      return [] unless Dir.exist? fpath # install without package
       Dir.entries(fpath).select { |e| File.directory?(File.join(fpath, e)) && !(e == '.' || e == '..') }
     end
 
@@ -156,7 +156,7 @@ def packages
       # Unity prior to Unity5 did not have package
       return [] if Utils.parse_unity_version(version)[0].to_i <= 4
       fpath = "#{path}/Editor/Data/PlaybackEngines/"
-      raise "Unity installation does not seem correct. Couldn't locate PlaybackEngines." unless Dir.exist? fpath
+      return [] unless Dir.exist? fpath # install without package
       Dir.entries(fpath).select { |e| File.directory?(File.join(fpath, e)) && !(e == '.' || e == '..') }
     end