code cleanup

19268104 · minad · 693b9fe5 · 19268104
Commit 19268104 authored Oct 03, 2010 by minad
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lib/mimemagic.rb
+1 -1

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--- a/lib/mimemagic.rb
+++ b/lib/mimemagic.rb
@@ -74,7 +74,7 @@ class MimeMagic
  # Lookup mime type by file extension
  def self.by_extension(ext)
    ext = ext.to_s.downcase
-    mime = EXTENSIONS[ext] || (ext[0..0] == '.' && EXTENSIONS[ext[1..-1]])
+    mime = ext[0..0] == '.' ? EXTENSIONS[ext[1..-1]] : EXTENSIONS[ext]
    mime ? new(mime) : nil
  end