Do not access non-existing member variable.

12 years ago · fcdc39e049
parent 4d2b827b71
commit fcdc39e049
1 changed files with 3 additions and 1 deletions
--- a/mparser.py
+++ b/mparser.py
@ -227,11 +227,13 @@ def p_args_none(t):
    t[0] = nodes.Arguments(t.lineno(0))

 def p_error(t):
+    lineno = -1
    if t is None:
        txt = 'NONE'
    else:
        txt = t.value
-    raise ParserException('Parser errored out at: %s.' % txt, t.lineno)
+        lineno = t.lineno
+    raise ParserException('Parser errored out at: %s.' % txt, lineno)

 def test_lexer():
    s = """hello = (something) # this = (that)