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Patch by Tito, use bb_xgetlarg, reduce size

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Glenn L McGrath 2004-01-14 07:34:37 +00:00
parent 1cda715bbc
commit 6a78631164
1 changed files with 2 additions and 2 deletions
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4
console-tools/chvt.c
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@ -36,12 +36,12 @@ int chvt_main(int argc, char **argv)
{ {
int fd, num; int fd, num;
if ((argc != 2) || (**(argv + 1) == '-')) { if (argc != 2) {
bb_show_usage(); bb_show_usage();
} }
fd = get_console_fd(); fd = get_console_fd();
num = atoi(argv[1]); num = bb_xgetlarg(argv[1], 10, 0, INT_MAX);
if (ioctl(fd, VT_ACTIVATE, num)) { if (ioctl(fd, VT_ACTIVATE, num)) {
bb_perror_msg_and_die("VT_ACTIVATE"); bb_perror_msg_and_die("VT_ACTIVATE");
} }