if (len > rem) len = rem;
memcpy(c->buf+c->pos, buf, len);
c->pos += len;
- if (c->pos >= c->len) {
+ if (c->pos > c->len) {
c->len = c->pos;
- c->buf[c->len==c->size ? c->len-1 : c->len] = 0;
+ if (c->len < c->size) c->buf[c->len] = 0;
+ else if ((f->flags&F_NORD) && c->size) c->buf[c->size-1] = 0;
}
return len;
}
return 0;
}
-FILE *fmemopen(void *buf, size_t size, const char *mode)
+FILE *fmemopen(void *restrict buf, size_t size, const char *restrict mode)
{
FILE *f;
struct cookie *c;