doc update

2016-09-07 17:59:09 -05:00
parent 9d96455bdf
commit fe97ffc0fd
2 changed files with 141 additions and 107 deletions
--- a/sly/lex.py
+++ b/sly/lex.py
@@ -222,7 +222,7 @@ class Lexer(metaclass=LexerMeta):
                except IndexError:
                    if self.eof:
                        text = self.eof()
-                        if text is not None:
+                        if text:
                            index = 0
                            continue
                    break