rshen/c-capnproto
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Forego updating sz in capn_write_mem

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It is not used and we already validated the total buffer size
beforehand.
This commit is contained in:
Baruch Even 2014-08-04 20:53:00 +03:00
parent d785521932
commit 49483a6bbd
1 changed files with 0 additions and 4 deletions
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4
capn-malloc.c
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@ -205,14 +205,10 @@ capn_write_mem(struct capn *c, uint8_t *p, size_t sz, int packed)
return -1; return -1;
p += 4 * headerlen; p += 4 * headerlen;
sz -= 4 * headerlen;
for (seg = root.seg; seg; seg = seg->next) { for (seg = root.seg; seg; seg = seg->next) {
if (sz < seg->len)
return -1;
memcpy(p, seg->data, seg->len); memcpy(p, seg->data, seg->len);
p += seg->len; p += seg->len;
sz -= seg->len;
} }
return datasz; return datasz;