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Diffstat (limited to 'data/bash/bash44-012')
-rw-r--r-- | data/bash/bash44-012 | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/data/bash/bash44-012 b/data/bash/bash44-012 deleted file mode 100644 index 182fd7cb1..000000000 --- a/data/bash/bash44-012 +++ /dev/null @@ -1,161 +0,0 @@ - BASH PATCH REPORT - ================= - -Bash-Release: 4.4 -Patch-ID: bash44-012 - -Bug-Reported-by: Clark Wang <dearvoid@gmail.com> -Bug-Reference-ID: <CADv8-ojttPUFOZXqbjsvy83LfaJtQKZ5qejGdF6j0VJ3vtrYOA@mail.gmail.com> -Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00106.html - -Bug-Description: - -When -N is used, the input is not supposed to be split using $IFS, but -leading and trailing IFS whitespace was still removed. - -Patch (apply with `patch -p0'): - -*** ../bash-4.4-patched/subst.c 2017-01-20 14:22:01.000000000 -0500 ---- subst.c 2017-01-25 13:43:22.000000000 -0500 -*************** -*** 2826,2834 **** - /* Parse a single word from STRING, using SEPARATORS to separate fields. - ENDPTR is set to the first character after the word. This is used by -! the `read' builtin. This is never called with SEPARATORS != $IFS; -! it should be simplified. - - XXX - this function is very similar to list_string; they should be - combined - XXX */ - char * - get_word_from_string (stringp, separators, endptr) ---- 2826,2838 ---- - /* Parse a single word from STRING, using SEPARATORS to separate fields. - ENDPTR is set to the first character after the word. This is used by -! the `read' builtin. -! -! This is never called with SEPARATORS != $IFS, and takes advantage of that. - - XXX - this function is very similar to list_string; they should be - combined - XXX */ -+ -+ #define islocalsep(c) (local_cmap[(unsigned char)(c)] != 0) -+ - char * - get_word_from_string (stringp, separators, endptr) -*************** -*** 2838,2841 **** ---- 2842,2846 ---- - char *current_word; - int sindex, sh_style_split, whitesep, xflags; -+ unsigned char local_cmap[UCHAR_MAX+1]; /* really only need single-byte chars here */ - size_t slen; - -*************** -*** 2847,2854 **** - separators[2] == '\n' && - separators[3] == '\0'; -! for (xflags = 0, s = ifs_value; s && *s; s++) - { - if (*s == CTLESC) xflags |= SX_NOCTLESC; - if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL; - } - ---- 2852,2861 ---- - separators[2] == '\n' && - separators[3] == '\0'; -! memset (local_cmap, '\0', sizeof (local_cmap)); -! for (xflags = 0, s = separators; s && *s; s++) - { - if (*s == CTLESC) xflags |= SX_NOCTLESC; - if (*s == CTLNUL) xflags |= SX_NOESCCTLNUL; -+ local_cmap[(unsigned char)*s] = 1; /* local charmap of separators */ - } - -*************** -*** 2857,2864 **** - - /* Remove sequences of whitespace at the beginning of STRING, as -! long as those characters appear in IFS. */ -! if (sh_style_split || !separators || !*separators) - { -! for (; *s && spctabnl (*s) && isifs (*s); s++); - - /* If the string is nothing but whitespace, update it and return. */ ---- 2864,2872 ---- - - /* Remove sequences of whitespace at the beginning of STRING, as -! long as those characters appear in SEPARATORS. This happens if -! SEPARATORS == $' \t\n' or if IFS is unset. */ -! if (sh_style_split || separators == 0) - { -! for (; *s && spctabnl (*s) && islocalsep (*s); s++); - - /* If the string is nothing but whitespace, update it and return. */ -*************** -*** 2879,2885 **** - This obeys the field splitting rules in Posix.2. */ - sindex = 0; -! /* Don't need string length in ADVANCE_CHAR or string_extract_verbatim -! unless multibyte chars are possible. */ -! slen = (MB_CUR_MAX > 1) ? STRLEN (s) : 1; - current_word = string_extract_verbatim (s, slen, &sindex, separators, xflags); - ---- 2887,2893 ---- - This obeys the field splitting rules in Posix.2. */ - sindex = 0; -! /* Don't need string length in ADVANCE_CHAR unless multibyte chars are -! possible, but need it in string_extract_verbatim for bounds checking */ -! slen = STRLEN (s); - current_word = string_extract_verbatim (s, slen, &sindex, separators, xflags); - -*************** -*** 2900,2904 **** - /* Now skip sequences of space, tab, or newline characters if they are - in the list of separators. */ -! while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex])) - sindex++; - ---- 2908,2912 ---- - /* Now skip sequences of space, tab, or newline characters if they are - in the list of separators. */ -! while (s[sindex] && spctabnl (s[sindex]) && islocalsep (s[sindex])) - sindex++; - -*************** -*** 2907,2916 **** - delimiter, not a separate delimiter that would result in an empty field. - Look at POSIX.2, 3.6.5, (3)(b). */ -! if (s[sindex] && whitesep && isifs (s[sindex]) && !spctabnl (s[sindex])) - { - sindex++; - /* An IFS character that is not IFS white space, along with any adjacent - IFS white space, shall delimit a field. */ -! while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex])) - sindex++; - } ---- 2915,2924 ---- - delimiter, not a separate delimiter that would result in an empty field. - Look at POSIX.2, 3.6.5, (3)(b). */ -! if (s[sindex] && whitesep && islocalsep (s[sindex]) && !spctabnl (s[sindex])) - { - sindex++; - /* An IFS character that is not IFS white space, along with any adjacent - IFS white space, shall delimit a field. */ -! while (s[sindex] && spctabnl (s[sindex]) && islocalsep(s[sindex])) - sindex++; - } -*** ../bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400 ---- patchlevel.h 2016-10-01 11:01:28.000000000 -0400 -*************** -*** 26,30 **** - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 11 - - #endif /* _PATCHLEVEL_H_ */ ---- 26,30 ---- - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 12 - - #endif /* _PATCHLEVEL_H_ */ |