diff options
Diffstat (limited to 'components/swap.c')
| -rw-r--r-- | components/swap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/swap.c b/components/swap.c index 465ffd4..f5db667 100644 --- a/components/swap.c +++ b/components/swap.c @@ -188,6 +188,10 @@ getstats(&total, &used); + if (total == 0) { + return NULL; + } + return bprintf("%d%%", 100 * used / total); } |