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Diffstat (limited to 'testing/source/bash/bash-4.0-patches/bash40-001')
| -rw-r--r-- | testing/source/bash/bash-4.0-patches/bash40-001 | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/testing/source/bash/bash-4.0-patches/bash40-001 b/testing/source/bash/bash-4.0-patches/bash40-001 deleted file mode 100644 index 5c6bb34b..00000000 --- a/testing/source/bash/bash-4.0-patches/bash40-001 +++ /dev/null @@ -1,162 +0,0 @@ - BASH PATCH REPORT - ================= - -Bash-Release: 4.0 -Patch-ID: bash40-001 - -Bug-Reported-by: Mike Frysinger <vapier@gentoo.org> -Bug-Reference-ID: <200902211821.42188.vapier@gentoo.org> -Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2009-02/msg00147.html - -Bug-Description: - -Bash has problems parsing certain constructs inside Posix-style $(...) -command substitutions, mostly with backslash-quoting and reserved word -recognition. This is an issue because the contents are parsed at the -time the word containing the command substitution is read. - -Patch: - -*** ../bash-4.0/parse.y 2009-01-08 08:29:12.000000000 -0500 ---- parse.y 2009-03-06 20:32:35.000000000 -0500 -*************** -*** 2928,2931 **** ---- 2932,2936 ---- - #define LEX_HEREDELIM 0x100 /* reading here-doc delimiter */ - #define LEX_STRIPDOC 0x200 /* <<- strip tabs from here doc delim */ -+ #define LEX_INWORD 0x400 - - #define COMSUB_META(ch) ((ch) == ';' || (ch) == '&' || (ch) == '|') -*************** -*** 3180,3184 **** - int *lenp, flags; - { -! int count, ch, peekc, tflags, lex_rwlen, lex_firstind; - int nestlen, ttranslen, start_lineno; - char *ret, *nestret, *ttrans, *heredelim; ---- 3188,3192 ---- - int *lenp, flags; - { -! int count, ch, peekc, tflags, lex_rwlen, lex_wlen, lex_firstind; - int nestlen, ttranslen, start_lineno; - char *ret, *nestret, *ttrans, *heredelim; -*************** -*** 3201,3205 **** - - start_lineno = line_number; -! lex_rwlen = 0; - - heredelim = 0; ---- 3209,3213 ---- - - start_lineno = line_number; -! lex_rwlen = lex_wlen = 0; - - heredelim = 0; -*************** -*** 3268,3271 **** ---- 3276,3319 ---- - } - -+ if (tflags & LEX_PASSNEXT) /* last char was backslash */ -+ { -+ /*itrace("parse_comsub:%d: lex_passnext -> 0 ch = `%c' (%d)", line_number, ch, __LINE__);*/ -+ tflags &= ~LEX_PASSNEXT; -+ if (qc != '\'' && ch == '\n') /* double-quoted \<newline> disappears. */ -+ { -+ if (retind > 0) -+ retind--; /* swallow previously-added backslash */ -+ continue; -+ } -+ -+ RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64); -+ if MBTEST(ch == CTLESC || ch == CTLNUL) -+ ret[retind++] = CTLESC; -+ ret[retind++] = ch; -+ continue; -+ } -+ -+ /* If this is a shell break character, we are not in a word. If not, -+ we either start or continue a word. */ -+ if MBTEST(shellbreak (ch)) -+ { -+ tflags &= ~LEX_INWORD; -+ /*itrace("parse_comsub:%d: lex_inword -> 0 ch = `%c' (%d)", line_number, ch, __LINE__);*/ -+ } -+ else -+ { -+ if (tflags & LEX_INWORD) -+ { -+ lex_wlen++; -+ /*itrace("parse_comsub:%d: lex_inword == 1 ch = `%c' lex_wlen = %d (%d)", line_number, ch, lex_wlen, __LINE__);*/ -+ } -+ else -+ { -+ /*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/ -+ tflags |= LEX_INWORD; -+ lex_wlen = 0; -+ } -+ } -+ - /* Skip whitespace */ - if MBTEST(shellblank (ch) && lex_rwlen == 0) -*************** -*** 3400,3428 **** - } - else -! ch = peekc; /* fall through and continue XXX - this skips comments if peekc == '#' */ - } -! /* Not exactly right yet, should handle shell metacharacters, too. If -! any changes are made to this test, make analogous changes to subst.c: -! extract_delimited_string(). */ -! else if MBTEST((tflags & LEX_CKCOMMENT) && (tflags & LEX_INCOMMENT) == 0 && ch == '#' && (retind == 0 || ret[retind-1] == '\n' || shellblank (ret[retind - 1]))) - tflags |= LEX_INCOMMENT; - -! if (tflags & LEX_PASSNEXT) /* last char was backslash */ -! { -! tflags &= ~LEX_PASSNEXT; -! if (qc != '\'' && ch == '\n') /* double-quoted \<newline> disappears. */ -! { -! if (retind > 0) -! retind--; /* swallow previously-added backslash */ -! continue; -! } -! -! RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64); -! if MBTEST(ch == CTLESC || ch == CTLNUL) -! ret[retind++] = CTLESC; -! ret[retind++] = ch; -! continue; -! } -! else if MBTEST(ch == CTLESC || ch == CTLNUL) /* special shell escapes */ - { - RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64); ---- 3442,3454 ---- - } - else -! ch = peekc; /* fall through and continue XXX */ - } -! else if MBTEST((tflags & LEX_CKCOMMENT) && (tflags & LEX_INCOMMENT) == 0 && ch == '#' && (((tflags & LEX_RESWDOK) && lex_rwlen == 0) || ((tflags & LEX_INWORD) && lex_wlen == 0))) -! { -! /*itrace("parse_comsub:%d: lex_incomment -> 1 (%d)", line_number, __LINE__);*/ - tflags |= LEX_INCOMMENT; -+ } - -! if MBTEST(ch == CTLESC || ch == CTLNUL) /* special shell escapes */ - { - RESIZE_MALLOCED_BUFFER (ret, retind, 2, retsize, 64); -*** ../bash-4.0/patchlevel.h 2009-01-04 14:32:40.000000000 -0500 ---- patchlevel.h 2009-02-22 16:11:31.000000000 -0500 -*************** -*** 26,30 **** - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 0 - - #endif /* _PATCHLEVEL_H_ */ ---- 26,30 ---- - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 1 - - #endif /* _PATCHLEVEL_H_ */ |