diff options
Diffstat (limited to 'posix')
| -rw-r--r-- | posix/Makefile | 3 | ||||
| -rw-r--r-- | posix/bug-regex5.c | 61 | ||||
| -rw-r--r-- | posix/fnmatch_loop.c | 2 | ||||
| -rw-r--r-- | posix/regex.c | 4 |
4 files changed, 66 insertions, 4 deletions
diff --git a/posix/Makefile b/posix/Makefile index ff20bec4c1..3575749dd6 100644 --- a/posix/Makefile +++ b/posix/Makefile @@ -70,7 +70,7 @@ tests := tstgetopt testfnm runtests runptests \ tst-getlogin tst-mmap tst-getaddrinfo tst-truncate \ tst-truncate64 tst-fork tst-fnmatch tst-regexloc tst-dir \ tst-chmod bug-regex1 bug-regex2 bug-regex3 bug-regex4 \ - tst-gnuglob tst-regex + tst-gnuglob tst-regex bug-regex5 ifeq (yes,$(build-shared)) test-srcs := globtest tests += wordexp-test tst-exec tst-spawn @@ -123,6 +123,7 @@ tst-fnmatch-ENV = LOCPATH=$(common-objpfx)localedata tst-regexloc-ENV = LOCPATH=$(common-objpfx)localedata bug-regex1-ENV = LOCPATH=$(common-objpfx)localedata tst-regex-ENV = LOCPATH=$(common-objpfx)localedata +bug-regex5-ENV = LOCPATH=$(common-objpfx)localedata testcases.h: TESTS TESTS2C.sed sed -f TESTS2C.sed < $< > $@T diff --git a/posix/bug-regex5.c b/posix/bug-regex5.c new file mode 100644 index 0000000000..12bbcffe21 --- /dev/null +++ b/posix/bug-regex5.c @@ -0,0 +1,61 @@ +#include <stdio.h> +#include <string.h> +#include <locale.h> +#include <locale/localeinfo.h> + +int +main (void) +{ + int32_t table_size, idx, i, found; + const int32_t *symb_table; + const unsigned char *extra; + uint32_t nrules; + char *ca; + + ca = setlocale (LC_ALL, "da_DK.ISO-8859-1"); + if (ca == NULL) + { + printf ("cannot set locale: %m\n"); + return 1; + } + printf ("current locale : %s\n", ca); + + nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + if (nrules == 0) + { + printf("No rule\n"); + return 1; + } + + table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB); + symb_table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_TABLEMB); + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); + + found = 0; + for (i = 0; i < table_size; ++i) + { + if (symb_table[2 * i] != 0) + { + char elem[256]; + idx = symb_table[2 * i + 1]; + strncpy (elem, extra + idx + 1, extra[idx]); + elem[extra[idx]] = '\0'; + printf ("Found a collating element: %s\n", elem); + ++found; + } + } + if (found == 0) + { + printf ("No collating element!\n"); + return 1; + } + else if (found != 4) + { + printf ("expected 4 collating elements, found %d\n", found); + return 1; + } + + return 0; +} diff --git a/posix/fnmatch_loop.c b/posix/fnmatch_loop.c index 4f2e4a3d93..4c6168ae9f 100644 --- a/posix/fnmatch_loop.c +++ b/posix/fnmatch_loop.c @@ -531,7 +531,7 @@ FCT (pattern, string, string_end, no_leading_period, flags) idx += 1 + extra[idx]; /* Adjust for the alignment. */ - idx = (idx + 3) & ~4; + idx = (idx + 3) & ~3; wextra = (int32_t *) &extra[idx + 4]; # endif diff --git a/posix/regex.c b/posix/regex.c index e4ac58bfbc..ee38fdfd2e 100644 --- a/posix/regex.c +++ b/posix/regex.c @@ -3055,7 +3055,7 @@ PREFIX(regex_compile) (ARG_PREFIX(pattern), ARG_PREFIX(size), syntax, bufp) /* First compare the hashing value. */ if (symb_table[2 * elem] == hash && c1 == extra[symb_table[2 * elem + 1]] - && memcmp (str, + && memcmp (char_str, &extra[symb_table[2 * elem + 1] + 1], c1) == 0) { @@ -3075,7 +3075,7 @@ PREFIX(regex_compile) (ARG_PREFIX(pattern), ARG_PREFIX(size), syntax, bufp) in the table. */ idx += 1 + extra[idx]; /* Adjust for the alignment. */ - idx = (idx + 3) & ~4; + idx = (idx + 3) & ~3; str[0] = (wchar_t) idx + 4; } |