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checking return value from decompress, to avoid sending 64k packages on the tun every time there is a datacorruption
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@ -166,7 +166,8 @@ tunnel_dns(int tun_fd, int dns_fd)
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outlen = sizeof(out);
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inlen = read;
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uncompress(out, &outlen, in, inlen);
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if (uncompress(out, &outlen, in, inlen) != Z_OK)
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return -1;
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write_tun(tun_fd, out, outlen);
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if (!is_sending())
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@ -362,6 +363,7 @@ handshake(int dns_fd)
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perform_login:
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login_calculate(login, 16, password, seed);
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for (i=0; running && i<5 ;i++) {
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tv.tv_sec = i + 1;
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tv.tv_usec = 0;
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