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* time/tzset.c (tzset_internal): Correct parsing of TZ envvar.
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@ -1,3 +1,7 @@
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2009-02-24 Ulrich Drepper <drepper@redhat.com>
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* time/tzset.c (tzset_internal): Correct parsing of TZ envvar.
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2009-02-22 Ulrich Drepper <drepper@redhat.com>
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* po/bg.po: Update from translation team.
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48
time/tzset.c
48
time/tzset.c
@ -174,14 +174,26 @@ __tzset_parse_tz (tz)
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/* Get the standard timezone name. */
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tzbuf = strdupa (tz);
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if (sscanf (tz, "%[^0-9,+-]", tzbuf) != 1 ||
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(l = strlen (tzbuf)) < 3)
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if (sscanf (tz, "%[A-Za-z]", tzbuf) != 1)
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{
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/* Check for the quoted version. */
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char *wp = tzbuf;
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if (*tz++ != '<')
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goto out;
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while (isalnum (*tz) || *tz == '+' || *tz == '-')
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*wp++ = *tz++;
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if (*tz++ != '>' || wp - tzbuf < 3)
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goto out;
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*wp = '\0';
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}
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else if ((l = strlen (tzbuf)) < 3)
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goto out;
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else
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tz += l;
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tz_rules[0].name = __tzstring (tzbuf);
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tz += l;
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/* Figure out the standard offset from UTC. */
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if (*tz == '\0' || (*tz != '+' && *tz != '-' && !isdigit (*tz)))
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goto out;
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@ -217,14 +229,32 @@ __tzset_parse_tz (tz)
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if (*tz != '\0')
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{
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char *n = tzbuf + strlen (tzbuf) + 1;
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if (sscanf (tz, "%[^0-9,+-]", n) != 1 ||
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(l = strlen (n)) < 3)
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goto done_names; /* Punt on name, set up the offsets. */
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if (sscanf (tz, "%[A-Za-z]", tzbuf) != 1)
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{
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/* Check for the quoted version. */
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char *wp = tzbuf;
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const char *rp = tz;
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if (*rp++ != '<')
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/* Punt on name, set up the offsets. */
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goto done_names;
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while (isalnum (*rp) || *rp == '+' || *rp == '-')
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*wp++ = *rp++;
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if (*rp++ != '>' || wp - tzbuf < 3)
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/* Punt on name, set up the offsets. */
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goto done_names;
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*wp = '\0';
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tz = rp;
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}
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else if ((l = strlen (tzbuf)) < 3)
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/* Punt on name, set up the offsets. */
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goto done_names;
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else
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tz += l;
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tz_rules[1].name = __tzstring (n);
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tz += l;
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/* Figure out the DST offset from GMT. */
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if (*tz == '-' || *tz == '+')
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tz_rules[1].offset = *tz++ == '-' ? 1L : -1L;
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