diff options
Diffstat (limited to 'data/bash/bash32-003')
| -rw-r--r-- | data/bash/bash32-003 | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/data/bash/bash32-003 b/data/bash/bash32-003 deleted file mode 100644 index 922041b4a..000000000 --- a/data/bash/bash32-003 +++ /dev/null @@ -1,147 +0,0 @@ - BASH PATCH REPORT - ================= - -Bash-Release: 3.2 -Patch-ID: bash32-003 - -Bug-Reported-by: John Gatewood Ham <zappaman@buraphalinux.org> -Bug-Reference-ID: <Pine.LNX.4.64.0610121334140.15558@www.buraphalinux.org> -Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2006-10/msg00045.html - -Bug-Description: - -When using the conditional command's `=~' operator to match regular -expressions, the parser did not skip over shell metacharacters in the -regular expression, leading to syntax errors. - -Patch: - -*** ../bash-3.2-patched/parse.y Tue Oct 17 11:45:20 2006 ---- parse.y Sat Oct 14 14:56:16 2006 -*************** -*** 1029,1034 **** ---- 1029,1035 ---- - #define PST_CMDTOKEN 0x1000 /* command token OK - unused */ - #define PST_COMPASSIGN 0x2000 /* parsing x=(...) compound assignment */ - #define PST_ASSIGNOK 0x4000 /* assignment statement ok in this context */ -+ #define PST_REGEXP 0x8000 /* parsing an ERE/BRE as a single word */ - - /* Initial size to allocate for tokens, and the - amount to grow them by. */ -*************** -*** 2591,2596 **** ---- 2592,2600 ---- - return (character); - } - -+ if (parser_state & PST_REGEXP) -+ goto tokword; -+ - /* Shell meta-characters. */ - if MBTEST(shellmeta (character) && ((parser_state & PST_DBLPAREN) == 0)) - { -*************** -*** 2698,2703 **** ---- 2702,2708 ---- - if MBTEST(character == '-' && (last_read_token == LESS_AND || last_read_token == GREATER_AND)) - return (character); - -+ tokword: - /* Okay, if we got this far, we have to read a word. Read one, - and then check it against the known ones. */ - result = read_token_word (character); -*************** -*** 3202,3209 **** - if (tok == WORD && test_binop (yylval.word->word)) - op = yylval.word; - #if defined (COND_REGEXP) -! else if (tok == WORD && STREQ (yylval.word->word,"=~")) -! op = yylval.word; - #endif - else if (tok == '<' || tok == '>') - op = make_word_from_token (tok); /* ( */ ---- 3207,3217 ---- - if (tok == WORD && test_binop (yylval.word->word)) - op = yylval.word; - #if defined (COND_REGEXP) -! else if (tok == WORD && STREQ (yylval.word->word, "=~")) -! { -! op = yylval.word; -! parser_state |= PST_REGEXP; -! } - #endif - else if (tok == '<' || tok == '>') - op = make_word_from_token (tok); /* ( */ -*************** -*** 3234,3239 **** ---- 3242,3248 ---- - - /* rhs */ - tok = read_token (READ); -+ parser_state &= ~PST_REGEXP; - if (tok == WORD) - { - tright = make_cond_node (COND_TERM, yylval.word, (COND_COM *)NULL, (COND_COM *)NULL); -*************** -*** 3419,3427 **** - goto next_character; - } - - #ifdef EXTENDED_GLOB - /* Parse a ksh-style extended pattern matching specification. */ -! if (extended_glob && PATTERN_CHAR (character)) - { - peek_char = shell_getc (1); - if MBTEST(peek_char == '(') /* ) */ ---- 3428,3461 ---- - goto next_character; - } - -+ #ifdef COND_REGEXP -+ /* When parsing a regexp as a single word inside a conditional command, -+ we need to special-case characters special to both the shell and -+ regular expressions. Right now, that is only '(' and '|'. */ /*)*/ -+ if MBTEST((parser_state & PST_REGEXP) && (character == '(' || character == '|')) /*)*/ -+ { -+ if (character == '|') -+ goto got_character; -+ -+ push_delimiter (dstack, character); -+ ttok = parse_matched_pair (cd, '(', ')', &ttoklen, 0); -+ pop_delimiter (dstack); -+ if (ttok == &matched_pair_error) -+ return -1; /* Bail immediately. */ -+ RESIZE_MALLOCED_BUFFER (token, token_index, ttoklen + 2, -+ token_buffer_size, TOKEN_DEFAULT_GROW_SIZE); -+ token[token_index++] = character; -+ strcpy (token + token_index, ttok); -+ token_index += ttoklen; -+ FREE (ttok); -+ dollar_present = all_digit_token = 0; -+ goto next_character; -+ } -+ #endif /* COND_REGEXP */ -+ - #ifdef EXTENDED_GLOB - /* Parse a ksh-style extended pattern matching specification. */ -! if MBTEST(extended_glob && PATTERN_CHAR (character)) - { - peek_char = shell_getc (1); - if MBTEST(peek_char == '(') /* ) */ - -*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006 ---- patchlevel.h Mon Oct 16 14:22:54 2006 -*************** -*** 26,30 **** - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 2 - - #endif /* _PATCHLEVEL_H_ */ ---- 26,30 ---- - looks for to find the patch level (for the sccs version string). */ - -! #define PATCHLEVEL 3 - - #endif /* _PATCHLEVEL_H_ */ - |