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Protect gnc_mktime against bad dates.

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git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@23495 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
Mike Alexander 2013-12-07 07:33:14 +00:00
parent e4fc44dd1c
commit bf1c6d3278
1 changed files with 5 additions and 0 deletions
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5
src/libqof/qof/gnc-date.c
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@ -399,6 +399,11 @@ gnc_mktime (struct tm* time)
gdt = gnc_g_date_time_new_local (time->tm_year + 1900, time->tm_mon,
time->tm_mday, time->tm_hour,
time->tm_min, (gdouble)(time->tm_sec));
if (gdt == NULL)
{
g_warning("Invalid time passed to gnc_mktime");
return -1;
}
time->tm_mon = time->tm_mon > 0 ? time->tm_mon - 1 : 11;
// Watch out: struct tm has wday=0..6 with Sunday=0, but GDateTime has wday=1..7 with Sunday=7.
time->tm_wday = g_date_time_get_day_of_week (gdt) % 7;