iiiypuk/sic
iiiypuk/sic
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

applied Adriens patch

Browse Source
This commit is contained in:
Anselm R. Garbe 2006-09-04 08:54:14 +02:00
parent ee77b8efae
commit c2fcf48e6d
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sic.c
View File

@ -11,6 +11,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <time.h> #include <time.h>
#include <unistd.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <sys/time.h> #include <sys/time.h>
@ -20,7 +21,7 @@
enum { Tnick, Tuser, Tcmd, Tchan, Targ, Ttext, Tlast }; enum { Tnick, Tuser, Tcmd, Tchan, Targ, Ttext, Tlast };
static char *server = "irc.oftc.net"; static char *server = "irc.oftc.net";
static int port = 6667; static unsigned short port = 6667;
static char *nick = NULL; static char *nick = NULL;
static char *fullname = NULL; static char *fullname = NULL;
static char *password = NULL; static char *password = NULL;
@ -241,7 +242,7 @@ main(int argc, char *argv[])
int i; int i;
struct timeval tv; struct timeval tv;
struct hostent *hp; struct hostent *hp;
struct sockaddr_in addr = { 0 }; static struct sockaddr_in addr; /* initially filled with 0's */
char ping[256]; char ping[256];
fd_set rd; fd_set rd;
@ -257,7 +258,7 @@ main(int argc, char *argv[])
server = argv[++i]; server = argv[++i];
break; break;
case 'p': case 'p':
port = atoi(argv[++i]); port = (unsigned short)atoi(argv[++i]);
break; break;
case 'n': case 'n':
nick = argv[++i]; nick = argv[++i];
@ -280,10 +281,13 @@ main(int argc, char *argv[])
fprintf(stderr, "sic: cannot connect server '%s'\n", server); fprintf(stderr, "sic: cannot connect server '%s'\n", server);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
hp = gethostbyname(server); if (NULL == (hp = gethostbyname(server))) {
fprintf(stderr, "sic: cannot resolve hostname '%s'\n", server);
exit(EXIT_FAILURE);
}
addr.sin_family = AF_INET; addr.sin_family = AF_INET;
addr.sin_port = htons(port); addr.sin_port = htons(port);
bcopy(hp->h_addr, &addr.sin_addr, hp->h_length); memcpy(&addr.sin_addr, hp->h_addr, hp->h_length);
if(connect(srv, (struct sockaddr *) &addr, sizeof(struct sockaddr_in))) { if(connect(srv, (struct sockaddr *) &addr, sizeof(struct sockaddr_in))) {
close(srv); close(srv);
fprintf(stderr, "sic: cannot connect server '%s'\n", server); fprintf(stderr, "sic: cannot connect server '%s'\n", server);