Thread: segmentation fault

hi, while receiving a http request from client, Segmenation fault error is there.
Following is code:

Code:

#include<iostream>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
using namespace std;
int main()
{       
	int sock, connected, bytes_recieved;        
	char recv_data[1024];        
	struct sockaddr_in server_addr,client_addr;            
	socklen_t sin_size;      
	if ((sock = socket(AF_INET, SOCK_STREAM, 0)) == -1)	
	{            
		cout<<"Socket Error Reason:"<<strerror(errno);            
		exit(1);        
	}        
	server_addr.sin_family = AF_INET;          
	server_addr.sin_port = htons(8081);        
	server_addr.sin_addr.s_addr = INADDR_ANY;       
	bzero(&(server_addr.sin_zero),8);     
	if (bind(sock, (struct sockaddr *)&server_addr, sizeof(struct sockaddr))== -1)	
	{            
		cout<<"Unable to bind: Reason="<<strerror(errno);           
		exit(1);      
	}     
	if (listen(sock, 5) == -1) 
	{          
	cout<<"Listening error: Reason="<<strerror(errno);          
	exit(1);       
	}			
	cout<<"\nTCPServer Waiting for client on port 8081";       
	cin.sync(); 	
	sin_size = sizeof(struct sockaddr_in);        
	connected = accept(sock, (struct sockaddr *)&client_addr,&sin_size);        
	cout<<"\n Server got a connection from "<<ntohs(client_addr.sin_port)<<endl;
	bytes_recieved = recv(connected,recv_data,1024,0);        
	recv_data[bytes_recieved] = '\0';	
	if((bytes_recieved==0)||(strcmp(recv_data,"\0")==0))
	{		
		close(connected);			
	}	
	else	
		cout<<"\n RECIEVED DATA = "<<recv_data;              
	cin.sync();
	shutdown(sock,2);
	close(sock);
	return 0;
}

Please help.

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Code:

recv_data[0] == '\0'

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Code:

(strcmp(recv_data,"\0")==0)