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| author | Eitan Adler <eadler@FreeBSD.org> | 2018-08-22 09:49:38 +0000 |
|---|---|---|
| committer | Eitan Adler <eadler@FreeBSD.org> | 2018-08-22 09:49:38 +0000 |
| commit | eeb147d528d7a032fc411bd4afecc3065b5f9282 (patch) | |
| tree | c0e31c1ae7c6a6b5144339926600cd49c14d7446 /usr.bin/top | |
| parent | cd615bf560eca2cfb4cab900a94f4077c6644d55 (diff) | |
| download | src-eeb147d528d7a032fc411bd4afecc3065b5f9282.tar.gz src-eeb147d528d7a032fc411bd4afecc3065b5f9282.zip | |
Notes
Diffstat (limited to 'usr.bin/top')
| -rw-r--r-- | usr.bin/top/top.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/usr.bin/top/top.c b/usr.bin/top/top.c index 558491da3c3b..b76dbb54676d 100644 --- a/usr.bin/top/top.c +++ b/usr.bin/top/top.c @@ -21,6 +21,7 @@ #include <sys/signal.h> #include <assert.h> +#include <err.h> #include <errno.h> #include <getopt.h> #include <jail.h> @@ -253,6 +254,7 @@ main(int argc, char *argv[]) char *order_name = NULL; int order_index = 0; fd_set readfds; + char *nptr; /* set the buffer for stdout */ #ifdef DEBUG @@ -386,7 +388,12 @@ main(int argc, char *argv[]) } case 's': - delay = strtod(optarg, NULL); + delay = strtod(optarg, &nptr); + if (nptr == optarg) { + warnx("warning: invalid delay"); + delay = 2; + warnings++; + } if (delay < 0) { fprintf(stderr, "%s: warning: seconds delay should be positive -- using default\n", |