battery_remaining: check for division by zero

2018-05-21 00:42:06 +02:00
parent a546d4b585
commit aa8654795d
1 changed files with 4 additions and 0 deletions
--- a/components/battery.c
+++ b/components/battery.c
@@ -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;