🚀 go-pugleaf

The following code doesn't coredump for me on 4.0.5:
    Made it past gethostbyname 
    Made it past gethostbyname 
It's important to make sure hp isn't NULL before using it.

In article <1992Dec21.181140.21504@news2.cis.umn.edu> coyle@mars.cs.umn.edu (Mark Stephan Coyle) writes:
>I have  made a simple example of the code I am using, it still exhibits the
>same  problem:
>
>#include <sys/types.h>
>#include <sys/socket.h>
>#include <netinet/in.h>
>#include <netdb.h>
>#include <stdio.h>
>#include <time.h>
>#define TRUE 1
>#define M_SOCKET 0x00000001
>int data[1024];
>struct hosttable {
>char hname[40];
>int worm;
>};
>clock_t start,end;
>
>
>
>int main(int argc, char **argv)
>{
>        int sock ;
>        int i ;
>        struct sockaddr_in server;
>        struct hostent *hp, *gethostbyname();
>        char buf[1024];
>        char host[40];
>        char mtype;
>        char mcontent[40];
>        struct hosttable htable[5];
>                sock=socket(AF_INET,SOCK_DGRAM,0);
>                if(sock<0) {
>                        perror("opening stream socket");
>                        exit(0);
>                        };
>                server.sin_port = htons(atoi(argv[1]));
>
>                server.sin_family=AF_INET;
>                start=end=clock();
>                while(TRUE){
>                start=end=clock();
>                printf("Made it past gethostbyname \n");
>                hp=gethostbyname("dexter.psych.umn.edu");
>                printf("Made it past gethostbyname \n");
>                exit(1);
>                bcopy(hp->h_addr, &(server.sin_addr.s_addr),hp->h_length);
>                if(connect(sock,&server,sizeof(server))<0){
>                        perror("connecting datagram socket");
>                }
>                        if(write(sock,data,sizeof(data))<0)
>                        perror("writing on stream socket");
>                end=clock();
>         }