don't yield nil items from the container

diff --git a/bin/embrace b/bin/embrace
index b586afe5b4c12e206a7f2c092e05fee384355456..8feccd3aff578921273392d1b24a95de89dbe492 100755 (executable)
--- a/bin/embrace
+++ b/bin/embrace
@@ -193,7 +193,7 @@ module Embrace
                end
 
                def each
-                       @icons.each { |i| yield i }
+                       @icons.compact.each { |i| yield i }
                end
 
                def <<(i)