Mercurial > hg > octave-lojdl > gnulib-hg
changeset 12748:7b2dc2e33051
getdate: don't leak when TZ contains two or more '"'s
* lib/getdate.y (get_date): Don't leak a copy of TZ for each
double quote in TZ after the first one.
| author | Jim Meyering <meyering@redhat.com> |
|---|---|
| date | Mon, 18 Jan 2010 08:23:24 +0100 |
| parents | 366ef0bb3316 |
| children | 0e0affb6a85d |
| files | ChangeLog lib/getdate.y |
| diffstat | 2 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2010-01-18 Jim Meyering <meyering@redhat.com> + getdate: don't leak when TZ contains two or more '"'s + * lib/getdate.y (get_date): Don't leak a copy of TZ for each + double quote in TZ after the first one. + readtokens: do not leak internal token_lengths buffer * lib/readtokens.c (readtokens): Free the local, lengths, when the supplied "token_lengths" parameter is NULL.
--- a/lib/getdate.y +++ b/lib/getdate.y @@ -1252,6 +1252,8 @@ char tz1buf[TZBUFSIZE]; bool large_tz = TZBUFSIZE < tzsize; bool setenv_ok; + /* Free tz0, in case this is the 2nd or subsequent time through. */ + free (tz0); tz0 = get_tz (tz0buf); z = tz1 = large_tz ? xmalloc (tzsize) : tz1buf; for (s = tzbase; *s != '"'; s++)