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Discard packets which only has data header

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This commit is contained in:
Erik Ekman 2009-01-04 18:59:12 +00:00
parent 55d9ddb8dd
commit d5f0dac459
1 changed files with 1 additions and 1 deletions
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src/iodine.c
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@ -233,7 +233,7 @@ tunnel_dns(int tun_fd, int dns_fd)
char in[64*1024]; char in[64*1024];
size_t read; size_t read;
if ((read = read_dns(dns_fd, in, sizeof(in))) <= 0) if ((read = read_dns(dns_fd, in, sizeof(in))) <= 2)
return -1; return -1;
outlen = sizeof(out); outlen = sizeof(out);