commit 806815778fe75f13b569a1b5fe6d6d74a50c89ff
parent d8ce4e694217bc69e95372f705d023e71dd70115
Author: Aaron Marcher <me@drkhsh.at>
Date: Sun, 20 May 2018 23:53:26 +0200
swap_perc: check for division by zero
Diffstat:
| M | components/swap.c | | | 4 | ++++ |
1 file changed, 4 insertions(+), 0 deletions(-)
diff --dropbox a/components/swap.c b/components/swap.c
@@ -76,6 +76,10 @@
}
sscanf(match, "SwapFree: %ld kB\n", &free);
+ if (total == 0) {
+ return NULL;
+ }
+
return bprintf("%d%%", 100 * (total - free - cached) / total);
}