From f9d7e9f0e7dc3a034c27bb52aea61f5c59c186ab Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Fri, 16 Feb 2007 13:11:04 +0000 Subject: - bump to bash 3.2. Thanks to Alexander Rigbo --- package/bash/bash32-003 | 147 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 package/bash/bash32-003 (limited to 'package/bash/bash32-003') diff --git a/package/bash/bash32-003 b/package/bash/bash32-003 new file mode 100644 index 000000000..b30bd1383 --- /dev/null +++ b/package/bash/bash32-003 @@ -0,0 +1,147 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 3.2 +Patch-ID: bash32-003 + +Bug-Reported-by: John Gatewood Ham +Bug-Reference-ID: +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 +--- bash-3.2/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 +--- bash-3.2/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_ */ + -- cgit v1.2.3