[svn] Fix an error in GenshiTextLexer and DelegatingLexer.

1 files changed, 2 insertions, 1 deletions

diff --git a/pygments/lexer.py b/pygments/lexer.py
index 28c5c825..51bacdbd 100644
--- a/pygments/lexer.py
+++ b/pygments/lexer.py
@@ -153,7 +153,8 @@ class DelegatingLexer(Lexer):
                 buffered += v
             else:
                 lng_buffer.append((i, t, v))
-        # the last "\n" should always be lexed by the root lexer
+        if lng_buffer:
+            insertions.append((len(buffered), lng_buffer))
         return do_insertions(insertions,
                              self.root_lexer.get_tokens_unprocessed(buffered))