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sys/net/nanocoap: correctly initialize array

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Alexandre Abadie 2019-10-27 11:54:19 +01:00
parent 95da51bd7f
commit 8b06560c02
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1 changed files with 1 additions and 1 deletions
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sys/net/application_layer/nanocoap/nanocoap.c
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@ -784,7 +784,7 @@ static ssize_t _add_opt_pkt(coap_pkt_t *pkt, uint16_t optnum, const uint8_t *val
assert(optnum >= lastonum); assert(optnum >= lastonum);
/* calculate option length */ /* calculate option length */
uint8_t dummy[3]; uint8_t dummy[3] = { 0 };
size_t optlen = _put_delta_optlen(dummy, 1, 4, optnum - lastonum); size_t optlen = _put_delta_optlen(dummy, 1, 4, optnum - lastonum);
optlen += _put_delta_optlen(dummy, 0, 0, val_len); optlen += _put_delta_optlen(dummy, 0, 0, val_len);
optlen += val_len; optlen += val_len;