d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Check the # of arguments, instead of silently dumping core.

Browse Source
This commit is contained in:
Joerg Wunsch 1995-12-10 15:33:00 +00:00
parent 279884182f
commit 54e66fcad5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=12729
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
usr.bin/nice/nice.c
View File

@ -64,6 +64,8 @@ main(argc, argv)
{
int niceness = DEFNICE;
if (argc < 2)
errx(1, "usage: nice [-number] command [arguments]");
if (argv[1][0] == '-')
if (argv[1][1] == '-' || isdigit(argv[1][1])) {
niceness = atoi(argv[1] + 1);