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Bug 796398 - Restrict accelerator keys to valid date range

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Valid date range is 01/01/1400 - 31/12/9999 so only allow accelerator
keys in this range.
This commit is contained in:
Robert Fewell 2018-06-09 15:01:30 +01:00
parent cdcb230a31
commit 00e6ccdda0
1 changed files with 31 additions and 4 deletions
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35
gnucash/gnome-utils/dialog-utils.c
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@ -325,6 +325,29 @@ gnc_draw_arrow_cb (GtkWidget *widget, cairo_t *cr, gpointer direction)
}
static gboolean
gnc_gdate_in_valid_range (GDate *test_date)
{
gboolean use_autoreadonly = qof_book_uses_autoreadonly(gnc_get_current_book());
GDate *max_date = g_date_new_dmy (1,1,10000);
GDate *min_date;
gboolean ret = FALSE;
if (use_autoreadonly)
min_date = qof_book_get_autoreadonly_gdate(gnc_get_current_book());
else
min_date = g_date_new_dmy (1,1,1400);
if ((g_date_compare (max_date, test_date) > 0) &&
(g_date_compare (min_date, test_date) <= 0))
ret = TRUE;
g_date_free (max_date);
g_date_free (min_date);
return ret;
}
gboolean
gnc_handle_date_accelerator (GdkEventKey *event,
struct tm *tm,
@ -368,7 +391,9 @@ gnc_handle_date_accelerator (GdkEventKey *event,
g_date_add_years (&gdate, 1);
else
g_date_add_days (&gdate, 1);
g_date_to_struct_tm (&gdate, tm);
if (gnc_gdate_in_valid_range (&gdate))
g_date_to_struct_tm (&gdate, tm);
return TRUE;
case GDK_KEY_minus:
@ -402,7 +427,9 @@ gnc_handle_date_accelerator (GdkEventKey *event,
g_date_subtract_years (&gdate, 1);
else
g_date_subtract_days (&gdate, 1);
g_date_to_struct_tm (&gdate, tm);
if (gnc_gdate_in_valid_range (&gdate))
g_date_to_struct_tm (&gdate, tm);
return TRUE;
default:
@ -472,8 +499,8 @@ gnc_handle_date_accelerator (GdkEventKey *event,
default:
return FALSE;
}
g_date_to_struct_tm (&gdate, tm);
if (gnc_gdate_in_valid_range (&gdate))
g_date_to_struct_tm (&gdate, tm);
return TRUE;
}