View difference between Paste ID: 3HSw8p62 and j0e8EM28

 #include <iostream>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <unistd.h>
 using namespace std;
 
 void errore(...){
 	cerr<<"Errore!"<<endl;
 	exit(1);
 }
 
 int main(){
 	const int port = 4444;
 
 	int sockfd;
 	struct sockaddr_in serverAddr;
 
-	char buffer[1024];
+
 	struct sockaddr_in newAddr;
 
-	if(sockfd == -1){
+
-		cerr<<"Socket fallita";
+
-		exit(1);
+
-	}
+	if(sockfd == -1)  errore();
 	cout<<"[+]Server Socket Creata.\n";
-	memset(&serverAddr, '\0', sizeof(serverAddr));
+
 	serverAddr.sin_family = AF_INET;
 	serverAddr.sin_port = htons(port);
 	serverAddr.sin_addr.s_addr = inet_addr("127.0.0.1");
 
 
 	if((bind(sockfd, (struct sockaddr*)&serverAddr, sizeof(serverAddr))) == -1)
-	if((bind(sockfd, (struct sockaddr*)&serverAddr, sizeof(serverAddr))) == -1){
+		errore();
-		cerr<<"Bind fallita";
+
-		exit(1);
+
-	}
+
 
 	if((listen(sockfd, 5)) == -1)  errore();
 	cout<<"[+]Sto ascoltanto...\n";
-	if((listen(sockfd, 5)) == -1){
+
-		cerr<<"Listen fallita";
+
-		exit(1);
+	if(newSocket == -1)  errore();
-	}
+
 	cout<<"[+]Sto chiudendo la connessione\n";
 	close(sockfd);
 	close(newSocket);
-	if(newSocket == -1){
+