No longer exits if it can't find IP or MAC address.

2003-05-21 21:14:00 +00:00
parent 0be9f56a3b
commit 0df6f6b4e1
1 changed files with 0 additions and 2 deletions
--- a/iftop.c
+++ b/iftop.c
@@ -447,7 +447,6 @@ void packet_init() {
    if (ioctl(s, SIOCGIFHWADDR, &ifr) < 0) {
        fprintf(stderr, "Error getting hardware address for interface: %s\n", options.interface); 
        perror("ioctl(SIOCGIFHWADDR)");
-        exit(1);
    }
    else {
        memcpy(if_hw_addr, ifr.ifr_hwaddr.sa_data, 6);
@@ -470,7 +469,6 @@ void packet_init() {
    if (ioctl(s, SIOCGIFADDR, &ifr) < 0) {
        fprintf(stderr, "Error getting IP address for interface: %s\n", options.interface); 
        perror("ioctl(SIOCGIFADDR)");
-        exit(1);
    }
    else {
        have_ip_addr = 1;