Attachment 941827 Details for Bug 1146319 – bash42-049

[patch] bash42-049

bash42-049 (text/plain), 1.22 KB, created by Florian Weimer on 2014-09-27 10:29:06 UTC

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Creator: Florian Weimer

Created: 2014-09-27 10:29:06 UTC

Size: 1.22 KB

patch

obsolete

>			     BASH PATCH REPORT
>			     =================
>
>Bash-Release:	4.2
>Patch-ID:	bash42-049
>
>Bug-Reported-by:	Tavis Ormandy <taviso@cmpxchg8b.com>
>Bug-Reference-ID:
>Bug-Reference-URL:	http://twitter.com/taviso/statuses/514887394294652929
>
>Bug-Description:
>
>Under certain circumstances, bash can incorrectly save a lookahead character and
>return it on a subsequent call, even when reading a new line.
>
>Patch (apply with `patch -p0'):
>
>*** ../bash-4.2.48/parse.y	2012-12-31 11:52:57.000000000 -0500
>--- parse.y	2014-09-25 16:12:19.000000000 -0400
>***************
>*** 2851,2854 ****
>--- 2851,2856 ----
>    word_desc_to_read = (WORD_DESC *)NULL;
>  
>+   eol_ungetc_lookahead = 0;
>+ 
>    current_token = '\n';		/* XXX */
>    last_read_token = '\n';
>***************
>*** 8377,8379 ****
>  }
>  #endif /* HANDLE_MULTIBYTE */
>- 
>--- 8379,8380 ----
>*** ../bash-4.2-patched/patchlevel.h	Sat Jun 12 20:14:48 2010
>--- patchlevel.h	Thu Feb 24 21:41:34 2011
>***************
>*** 26,30 ****
>     looks for to find the patch level (for the sccs version string). */
>  
>! #define PATCHLEVEL 48
>  
>  #endif /* _PATCHLEVEL_H_ */
>--- 26,30 ----
>     looks for to find the patch level (for the sccs version string). */
>  
>! #define PATCHLEVEL 49
>  
>  #endif /* _PATCHLEVEL_H_ */

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