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| author | Ulrich Drepper <drepper@redhat.com> | 2000-01-29 08:35:47 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-01-29 08:35:47 +0000 |
| commit | 6770573aa3190c539932fd0bd56e9b64f95065a5 (patch) | |
| tree | b617c1c2237ba5ac7c4ad4e4a05ba4b756060e66 /locale | |
| parent | 0d54f746e2bff98ede1626e83439789c72232ddc (diff) | |
| download | glibc-6770573aa3190c539932fd0bd56e9b64f95065a5.tar glibc-6770573aa3190c539932fd0bd56e9b64f95065a5.tar.gz glibc-6770573aa3190c539932fd0bd56e9b64f95065a5.tar.bz2 glibc-6770573aa3190c539932fd0bd56e9b64f95065a5.zip | |
Update.
* locale/programs/ld-numeric.c (numeric_output): Increment cnt in
correct place to avoid uninitialized memory passed to writev.
Diffstat (limited to 'locale')
| -rw-r--r-- | locale/programs/ld-numeric.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/locale/programs/ld-numeric.c b/locale/programs/ld-numeric.c index 37951c8442..017c41fdc2 100644 --- a/locale/programs/ld-numeric.c +++ b/locale/programs/ld-numeric.c @@ -104,15 +104,6 @@ numeric_finish (struct localedef_t *locale, struct charmap_t *charmap) } } -#define TEST_ELEM(cat, default) \ - if (numeric->cat == NULL && ! be_quiet && ! nothing) \ - error (0, 0, _("%s: field `%s' not defined"), "LC_NUMERIC", #cat); \ - if (numeric->cat##_wc == L'\0') \ - numeric->cat##_wc = default - - TEST_ELEM (decimal_point, L'.'); - TEST_ELEM (thousands_sep, L'\0'); - /* The decimal point must not be empty. This is not said explicitly in POSIX but ANSI C (ISO/IEC 9899) says in 4.4.2.1 it has to be != "". */ @@ -129,6 +120,8 @@ numeric_finish (struct localedef_t *locale, struct charmap_t *charmap) %s: value for field `%s' must not be the empty string"), "LC_NUMERIC", "decimal_point"); } + if (numeric->decimal_point_wc == L'\0') + numeric->decimal_point_wc = L'.'; if (numeric->grouping_len == 0 && ! be_quiet && ! nothing) error (0, 0, _("%s: field `%s' not defined"), "LC_NUMERIC", "grouping"); @@ -168,6 +161,7 @@ numeric_output (struct localedef_t *locale, struct charmap_t *charmap, idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; iov[cnt].iov_base = numeric->grouping; iov[cnt].iov_len = numeric->grouping_len; + ++cnt; idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len; iov[cnt].iov_base = (void *) &numeric->decimal_point_wc; @@ -176,8 +170,7 @@ numeric_output (struct localedef_t *locale, struct charmap_t *charmap, idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; iov[cnt].iov_base = (void *) &numeric->thousands_sep_wc; - iov[cnt].iov_len = sizeof (uint32_t);; - ++cnt; + iov[cnt].iov_len = sizeof (uint32_t); assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)); |