be a bit more graceful with buggy Go strings

korny · korny · commit 6dd14ef018ee · 2013-07-13T20:34:10.000+02:00
diff --git a/lib/coderay/scanners/go.rb b/lib/coderay/scanners/go.rb
@@ -165,9 +165,10 @@ def scan_tokens encoder, options
             label_expected = false
           elsif match = scan(/ \\ (?: #{ESCAPE} | #{UNICODE_ESCAPE} ) /mox)
             encoder.text_token match, :char
-          elsif match = scan(/ \\ | $ /x)
+          elsif match = scan(/ \\ /x)
+            encoder.text_token match, :error
+          elsif match = scan(/$/)
             encoder.end_group :string
-            encoder.text_token match, :error unless match.empty?
             state = :initial
             label_expected = false
           else
