|
 |
07a490 |
BASH PATCH REPORT
|
|
|
07a490 |
=================
|
|
|
07a490 |
|
|
|
07a490 |
Bash-Release: 4.2
|
|
|
07a490 |
Patch-ID: bash42-001
|
|
|
07a490 |
|
|
|
07a490 |
Bug-Reported-by: Juergen Daubert <jue@jue.li>
|
|
|
07a490 |
Bug-Reference-ID: <20110214175132.GA19813@jue.netz>
|
|
|
07a490 |
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-02/msg00125.html
|
|
|
07a490 |
|
|
|
07a490 |
Bug-Description:
|
|
|
07a490 |
|
|
|
07a490 |
When running in Posix mode, bash does not correctly expand the right-hand
|
|
|
07a490 |
side of a double-quoted word expansion containing single quotes.
|
|
|
07a490 |
|
|
|
07a490 |
Patch (apply with `patch -p0'):
|
|
|
07a490 |
|
|
|
07a490 |
*** ../bash-4.2-patched/subst.c 2011-01-02 16:12:51.000000000 -0500
|
|
|
07a490 |
--- subst.c 2011-02-19 00:00:00.000000000 -0500
|
|
|
07a490 |
***************
|
|
|
07a490 |
*** 1380,1387 ****
|
|
|
07a490 |
|
|
|
07a490 |
/* The handling of dolbrace_state needs to agree with the code in parse.y:
|
|
|
07a490 |
! parse_matched_pair() */
|
|
|
07a490 |
! dolbrace_state = 0;
|
|
|
07a490 |
! if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
|
|
|
07a490 |
! dolbrace_state = (flags & SX_POSIXEXP) ? DOLBRACE_QUOTE : DOLBRACE_PARAM;
|
|
|
07a490 |
|
|
|
07a490 |
i = *sindex;
|
|
|
07a490 |
--- 1380,1389 ----
|
|
|
07a490 |
|
|
|
07a490 |
/* The handling of dolbrace_state needs to agree with the code in parse.y:
|
|
|
07a490 |
! parse_matched_pair(). The different initial value is to handle the
|
|
|
07a490 |
! case where this function is called to parse the word in
|
|
|
07a490 |
! ${param op word} (SX_WORD). */
|
|
|
07a490 |
! dolbrace_state = (flags & SX_WORD) ? DOLBRACE_WORD : DOLBRACE_PARAM;
|
|
|
07a490 |
! if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && (flags & SX_POSIXEXP))
|
|
|
07a490 |
! dolbrace_state = DOLBRACE_QUOTE;
|
|
|
07a490 |
|
|
|
07a490 |
i = *sindex;
|
|
|
07a490 |
***************
|
|
|
07a490 |
*** 7177,7181 ****
|
|
|
07a490 |
/* Extract the contents of the ${ ... } expansion
|
|
|
07a490 |
according to the Posix.2 rules. */
|
|
|
07a490 |
! value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#') ? SX_POSIXEXP : 0);
|
|
|
07a490 |
if (string[sindex] == RBRACE)
|
|
|
07a490 |
sindex++;
|
|
|
07a490 |
--- 7181,7185 ----
|
|
|
07a490 |
/* Extract the contents of the ${ ... } expansion
|
|
|
07a490 |
according to the Posix.2 rules. */
|
|
|
07a490 |
! value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#' || c =='/' || c == '^' || c == ',' || c ==':') ? SX_POSIXEXP|SX_WORD : SX_WORD);
|
|
|
07a490 |
if (string[sindex] == RBRACE)
|
|
|
07a490 |
sindex++;
|
|
|
07a490 |
*** ../bash-4.2-patched/subst.h 2010-12-02 20:21:29.000000000 -0500
|
|
|
07a490 |
--- subst.h 2011-02-16 21:12:09.000000000 -0500
|
|
|
07a490 |
***************
|
|
|
07a490 |
*** 57,60 ****
|
|
|
07a490 |
--- 57,61 ----
|
|
|
07a490 |
#define SX_ARITHSUB 0x0080 /* extracting $(( ... )) (currently unused) */
|
|
|
07a490 |
#define SX_POSIXEXP 0x0100 /* extracting new Posix pattern removal expansions in extract_dollar_brace_string */
|
|
|
07a490 |
+ #define SX_WORD 0x0200 /* extracting word in ${param op word} */
|
|
|
07a490 |
|
|
|
07a490 |
/* Remove backslashes which are quoting backquotes from STRING. Modifies
|
|
|
07a490 |
*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
|
|
|
07a490 |
--- patchlevel.h Thu Feb 24 21:41:34 2011
|
|
|
07a490 |
***************
|
|
|
07a490 |
*** 26,30 ****
|
|
|
07a490 |
looks for to find the patch level (for the sccs version string). */
|
|
|
07a490 |
|
|
|
07a490 |
! #define PATCHLEVEL 0
|
|
|
07a490 |
|
|
|
07a490 |
#endif /* _PATCHLEVEL_H_ */
|
|
|
07a490 |
--- 26,30 ----
|
|
|
07a490 |
looks for to find the patch level (for the sccs version string). */
|
|
|
07a490 |
|
|
|
07a490 |
! #define PATCHLEVEL 1
|
|
|
07a490 |
|
|
|
07a490 |
#endif /* _PATCHLEVEL_H_ */
|