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fixed write warning

This commit is contained in:
frekky 2016-12-09 09:27:08 +08:00
parent 2e6a5876d6
commit 458117c14c

View file

@ -1189,10 +1189,13 @@ tunnel_dns()
} }
if (datalen) { if (datalen) {
if (this.use_remote_forward) if (this.use_remote_forward) {
write(STDOUT_FILENO, data, datalen); if (write(STDOUT_FILENO, data, datalen) != datalen) {
else warn("write_stdout != datalen");
}
} else {
write_tun(this.tun_fd, data, datalen); write_tun(this.tun_fd, data, datalen);
}
} }
} }