fix rubychan#143 (Sass scanner key vs tag heuristic)

korny · korny · commit 62a0be9509f8 · 2013-07-13T16:34:17.000+02:00
diff --git a/lib/coderay/scanners/sass.rb b/lib/coderay/scanners/sass.rb
@@ -44,7 +44,7 @@ def scan_tokens encoder, options
         elsif case states.last
           when :initial, :media, :sass_inline
             if match = scan(/(?>#{RE::Ident})(?!\()/ox)
-              encoder.text_token match, value_expected ? :value : (check(/.*:/) ? :key : :tag)
+              encoder.text_token match, value_expected ? :value : (check(/.*:(?![a-z])/) ? :key : :tag)
               next
             elsif !value_expected && (match = scan(/\*/))
               encoder.text_token match, :tag
