diff options
-rw-r--r-- | Lib/traceback.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Lib/traceback.py b/Lib/traceback.py index d508e03..d579639 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -188,10 +188,14 @@ def extract_stack(f=None, limit = None): # in compile.c. def tb_lineno(tb): - c = tb.tb_frame.f_code - tab = c.co_lnotab - line = c.co_firstlineno - stopat = tb.tb_lasti + f = tb.tb_frame + try: + c = f.f_code + tab = c.co_lnotab + line = c.co_firstlineno + stopat = tb.tb_lasti + except AttributeError: + return f.f_lineno addr = 0 for i in range(0, len(tab), 2): addr = addr + ord(tab[i]) |