Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix oversight in previous change, when argument list is sort of empty.

This commit is contained in:
mycroft 1995-01-08 06:42:42 +00:00
parent 5d27388b1d
commit 3f1b5c3296
1 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
bin/ps/fmt.c
View File

@ -72,6 +72,8 @@ shquote(argv)
dst++;
*dst++ = ' ';
}
if (dst == buf)
return (0);
*--dst = '\0';
return (buf);
}
@ -94,15 +96,16 @@ fmt_argv(argv, cmd, maxlen)
int len;
char *ap, *cp;
if (argv == 0 || argv[0] == 0) {
if (cmd == NULL)
return ("");
ap = NULL;
len = maxlen + 3;
} else {
if (argv == 0 || argv[0] == 0)
ap = 0;
else
ap = shquote(argv);
if (ap == 0) {
if (cmd == 0)
return ("");
len = maxlen + 3;
} else
len = strlen(ap) + maxlen + 4;
}
if ((cp = malloc(len)) == NULL)
return (NULL);
if (ap == NULL)