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Minor coding style fixes in mdns.c

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This commit is contained in:
Dirk Ziegelmeier 2016-08-30 21:21:32 +02:00
parent 2137f49d32
commit f5135b05d9
1 changed files with 3 additions and 4 deletions
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7
src/apps/mdns/mdns.c
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@ -377,9 +377,8 @@ mdns_readname_loop(struct pbuf *p, u16_t offset, struct mdns_domain *domain, uns
if (c + domain->length >= MDNS_DOMAIN_MAXLEN) { if (c + domain->length >= MDNS_DOMAIN_MAXLEN) {
return MDNS_READNAME_ERROR; return MDNS_READNAME_ERROR;
} }
if (c) { if (c != 0) {
u16_t copied = pbuf_copy_partial(p, label, c, offset); if (pbuf_copy_partial(p, label, c, offset) != c) {
if (copied != c) {
return MDNS_READNAME_ERROR; return MDNS_READNAME_ERROR;
} }
offset += c; offset += c;
@ -392,7 +391,7 @@ mdns_readname_loop(struct pbuf *p, u16_t offset, struct mdns_domain *domain, uns
/* bad length byte */ /* bad length byte */
return MDNS_READNAME_ERROR; return MDNS_READNAME_ERROR;
} }
} while (c); } while (c != 0);
return offset; return offset;
} }