[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: decode_prompt_string () bug in octal expansion
From: |
Chet Ramey |
Subject: |
Re: decode_prompt_string () bug in octal expansion |
Date: |
Wed, 27 Dec 2000 12:57:21 -0500 |
> Machine Type: i586-pc-linux-gnu
>
> Bash Version: 2.04
> Patch Level: 0
> Release Status: release
>
> Description:
> in decode_prompt_string () (file parse.y line 3005) when expanding
> octal sequences, you assume
> > string += 3;
Since the documented sequence is three characters long.
> if the octal sequence isn't 3 bytes long and the octal is at the end
> of *string, the end of *string ('\0') is skipped, so the prompt will
> be broken (heap inspection)
Well, it seems like kind of an easy mistake to make. I'll fix it.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
( ``Discere est Dolere'' -- chet)
Chet Ramey, CWRU chet@po.CWRU.Edu http://cnswww.cns.cwru.edu/~chet/