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battery_remaining: check for division by zero

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This commit is contained in:
Aaron Marcher 2018-05-21 00:42:06 +02:00
parent a546d4b585
commit aa8654795d
1 changed files with 4 additions and 0 deletions
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4
components/battery.c
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@ -107,6 +107,10 @@
return NULL;
}
if (current_now == 0) {
return NULL;
}
timeleft = (double)charge_now / (double)current_now;
h = timeleft;
m = (timeleft - (double)h) * 60;