- memcpy(tmp, *pp, *num * sizeof(void*));
- /*
- * For now, we just throw the old *p away, since we use
- * nibble memory anyway (disgusting, isn't it?).
- */
- *pp = tmp;
+ /* outgrown array? */
+ if (*num * sizeof(void*) >= size)
+ {
+ /* double the buffer size */
+ tmp = nalloc(o, sizeof(void*) * (size += size ? size :
+ 128));
+ if (*num)
+ {
+ memcpy(tmp, *pp, *num * sizeof(void*));
+ /*
+ * For now, we just throw the old *p away, since we use
+ * nibble memory anyway (disgusting, isn't it?).
+ */
+ }
+ *pp = tmp;
+ }
+ if (!(*type)(o, (*pp) + *num, 0))
+ return 0;
+ (*num)++;