/* this seems to be needed for OS/2, but does not hurt on other platforms */
if (ximage->data != NULL)
{
free(ximage->data);
ximage->data = NULL;
}
/* this seems to be needed for OS/2, but does not hurt on other platforms */
if (ximage->data != NULL)
{
free(ximage->data);
ximage->data = NULL;
}