if (!sh || ptr < sh->sh_base || ptr >= sh->sh_end) {
ber_memfree_x(ptr, NULL);
} else if (sh->sh_stack && (char *)ptr + p[-1] == sh->sh_last) {
if (!sh || ptr < sh->sh_base || ptr >= sh->sh_end) {
ber_memfree_x(ptr, NULL);
} else if (sh->sh_stack && (char *)ptr + p[-1] == sh->sh_last) {