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Fix clang-tidy warning

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This commit is contained in:
Nick Peng
2019-02-22 01:55:19 +08:00
parent 85b0eed3a2
commit c0c6fde39d
5 changed files with 14 additions and 7 deletions
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7
src/dns.c
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@@ -187,6 +187,7 @@ int dns_rr_add_end(struct dns_packet *packet, int type, dns_type_t rtype, int le
case DNS_RRS_OPT:
count = &packet->optcount;
start = &packet->optional;
break;
default:
return -1;
break;
@@ -840,7 +841,7 @@ static int _dns_decode_domain(struct dns_context *context, char *output, int siz
{
int output_len = 0;
int copy_len = 0;
int len = *(context->ptr);
int len = 0;
unsigned char *ptr = context->ptr;
int is_compressed = 0;
int ptr_jump = 0;
@@ -1446,6 +1447,10 @@ static int _dns_decode_opt(struct dns_context *context, dns_rr_type type, unsign
}
ret = dns_add_OPT_ECS(packet, &ecs);
if (ret != 0 ) {
tlog(TLOG_ERROR, "add ecs failed.");
return -1;
}
} break;
default:
context->ptr += opt_len;