diff options
Diffstat (limited to 'source/a/bash/bash-4.3-patches/bash43-014')
| -rw-r--r-- | source/a/bash/bash-4.3-patches/bash43-014 | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/source/a/bash/bash-4.3-patches/bash43-014 b/source/a/bash/bash-4.3-patches/bash43-014 deleted file mode 100644 index f8371967f..000000000 --- a/source/a/bash/bash-4.3-patches/bash43-014 +++ /dev/null @@ -1,102 +0,0 @@ - BASH PATCH REPORT - ================= - -Bash-Release: 4.3 -Patch-ID: bash43-014 - -Bug-Reported-by: Greg Wooledge <wooledg@eeg.ccf.org> -Bug-Reference-ID: <20140418202123.GB7660@eeg.ccf.org> -Bug-Reference-URL: http://lists.gnu.org/archive/html/help-bash/2014-04/msg00004.html - -Bug-Description: - -Under certain circumstances, $@ is expanded incorrectly in contexts where -word splitting is not performed. - -Patch (apply with `patch -p0'): -*** ../bash-4.3-patched/subst.c 2014-01-23 16:26:37.000000000 -0500 ---- subst.c 2014-04-19 15:41:26.000000000 -0400 -*************** -*** 3249,3254 **** ---- 3249,3256 ---- - return ((char *)NULL); - -+ expand_no_split_dollar_star = 1; - w->flags |= W_NOSPLIT2; - l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0); -+ expand_no_split_dollar_star = 0; - if (l) - { -*************** -*** 7848,7851 **** ---- 7850,7857 ---- - according to POSIX.2, this expands to a list of the positional - parameters no matter what IFS is set to. */ -+ /* XXX - what to do when in a context where word splitting is not -+ performed? Even when IFS is not the default, posix seems to imply -+ that we behave like unquoted $* ? Maybe we should use PF_NOSPLIT2 -+ here. */ - temp = string_list_dollar_at (list, (pflags & PF_ASSIGNRHS) ? (quoted|Q_DOUBLE_QUOTES) : quoted); - -*************** -*** 8817,8820 **** ---- 8823,8827 ---- - { - char *ifs_chars; -+ char *tstring; - - ifs_chars = (quoted_dollar_at || has_dollar_at) ? ifs_value : (char *)NULL; -*************** -*** 8831,8834 **** ---- 8838,8865 ---- - if (split_on_spaces) - list = list_string (istring, " ", 1); /* XXX quoted == 1? */ -+ /* If we have $@ (has_dollar_at != 0) and we are in a context where we -+ don't want to split the result (W_NOSPLIT2), and we are not quoted, -+ we have already separated the arguments with the first character of -+ $IFS. In this case, we want to return a list with a single word -+ with the separator possibly replaced with a space (it's what other -+ shells seem to do). -+ quoted_dollar_at is internal to this function and is set if we are -+ passed an argument that is unquoted (quoted == 0) but we encounter a -+ double-quoted $@ while expanding it. */ -+ else if (has_dollar_at && quoted_dollar_at == 0 && ifs_chars && quoted == 0 && (word->flags & W_NOSPLIT2)) -+ { -+ /* Only split and rejoin if we have to */ -+ if (*ifs_chars && *ifs_chars != ' ') -+ { -+ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1); -+ tstring = string_list (list); -+ } -+ else -+ tstring = istring; -+ tword = make_bare_word (tstring); -+ if (tstring != istring) -+ free (tstring); -+ goto set_word_flags; -+ } - else if (has_dollar_at && ifs_chars) - list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1); -*************** -*** 8836,8839 **** ---- 8867,8871 ---- - { - tword = make_bare_word (istring); -+ set_word_flags: - if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || (quoted_state == WHOLLY_QUOTED)) - tword->flags |= W_QUOTED; -*** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 ---- patchlevel.h 2014-03-20 20:01:28.000000000 -0400 -*************** -*** 26,30 **** - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 13 - - #endif /* _PATCHLEVEL_H_ */ ---- 26,30 ---- - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 14 - - #endif /* _PATCHLEVEL_H_ */ |