shithub: riscv

Info  •  Files  •  Log  •  Branches

aux/acpi: fix division by zero (thanks umbraticus)

--- a/sys/src/cmd/aux/acpi.c

+++ b/sys/src/cmd/aux/acpi.c

@@ -210,7 +210,7 @@

 				ss = st.capacity * 3600 / st.rate;

 			if(bats[n].fullcharge > 0){

 				x = st.capacity * 100 / bats[n].fullcharge;

-				if(st.state & 2)

+				if(st.rate > 0 && (st.state & 2) != 0)

 					ss = (bats[n].fullcharge - st.capacity) * 3600 / st.rate;

 			}

 		}else{