244     __memp__ p0;    /* block to free */  in JPEG_MEMORY_free()  local
249     p0 = (__memp__) memp;  in JPEG_MEMORY_free()
250     p0 = &p0 [-1];  /* get address of header */  in JPEG_MEMORY_free()
264     if ((p != NULL) && ((((MS_U8 *)memp) + p0->len) == (MS_U8 *)p))  in JPEG_MEMORY_free()
266         p0->len += p->len + HLEN;  in JPEG_MEMORY_free()
267         p0->next = p->next;  in JPEG_MEMORY_free()
271         p0->next = p;  in JPEG_MEMORY_free()
274     if ((((MS_U8 *)q) + q->len + HLEN) == (MS_U8 *)p0)  in JPEG_MEMORY_free()
276         q->len += p0->len + HLEN;  in JPEG_MEMORY_free()
277         q->next = p0->next;  in JPEG_MEMORY_free()
281         q->next = p0;  in JPEG_MEMORY_free()