lib/rouge/text_analyzer.rb in rouge-2.1.1 vs lib/rouge/text_analyzer.rb in rouge-2.2.0

@@ -13,9 +13,10 @@
     # Check if the given shebang is present.
     #
     # This normalizes things so that `text.shebang?('bash')` will detect
     # `#!/bash`, '#!/bin/bash', '#!/usr/bin/env bash', and '#!/bin/bash -x'
     def shebang?(match)
+      return false unless shebang
       match = /\b#{match}(\s|$)/
       match === shebang
     end
 
     # Return the contents of the doctype tag if present, nil otherwise.