suckless/slstatus

battery_remaining: check for division by zero (aa8654795da19a8d517faf1b84cd4dc4ac75f6e7)
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commit aa8654795da19a8d517faf1b84cd4dc4ac75f6e7
parent a546d4b585234f66b82e048c2d7cb228b9e7fea4
Author: Aaron Marcher <[email protected]>
Date:   Mon, 21 May 2018 00:42:06 +0200

battery_remaining: check for division by zero

Diffstat:

Mcomponents/battery.c4++++


1 file changed, 4 insertions(+), 0 deletions(-)

diff --git 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;