lib/osx/sugarcube-repl/repl.rb in sugarcube-3.4.0 vs lib/osx/sugarcube-repl/repl.rb in sugarcube-3.4.1

@@ -2,15 +2,17 @@
   class << Repl
 
     def window(index=nil)
       if index
         NSApplication.sharedApplication.windows[index]
+      elsif NSApplication.sharedApplication.keyWindow
+        NSApplication.sharedApplication.keyWindow
+      elsif NSApplication.sharedApplication.mainWindow
+        NSApplication.sharedApplication.mainWindow
       else
-        (
-          NSApplication.sharedApplication.keyWindow ||
-          NSApplication.sharedApplication.mainWindow ||
-          NSApplication.sharedApplication.windows[0]
-        )
+        NSApplication.sharedApplication.windows.select { |window|
+          window.contentView != nil && window.contentView.subviews.count > 0
+        }.first
       end
     end
 
     def root
       window.windowController