TCP sendto removal + error when UDP for hostnames #2414
Merged
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UDP inet_pton(remote_ip)'s result is not checked -> the server ends up sending packets to the null address when a hostname is given instead of a IPv4 address. A error is now raised
TCP is using sendto() instead of send(). We can thus remove a useless inet_pton() call (which moreover differs from the gethostbyaddr used in setup_port() - possible issues when using hostnames)
Before the change:
After: