[#1839] Fix division by zero

fivitti · fivitti · commit 4b916c3585f0 · 2025-08-07T17:58:58.000+02:00
diff --git a/backend/util/bigcounter.go b/backend/util/bigcounter.go
@@ -159,6 +159,8 @@ func (n *BigCounter) DivideBy(other *BigCounter) float64 {
 func (n *BigCounter) DivideSafeBy(other *BigCounter) float64 {
 	if !other.isExtended() && other.base == 0 {
 		return 0.0
+	} else if other.isExtended() && other.extended.Cmp(big.NewInt(0)) == 0 {
+		return 0.0
 	}
 	return n.DivideBy(other)
 }

Original file line number	Diff line number	Diff line change
`@@ -159,6 +159,8 @@ func (n BigCounter) DivideBy(other BigCounter) float64 {`
`159`	`159`	`func (n BigCounter) DivideSafeBy(other BigCounter) float64 {`
`160`	`160`	`if !other.isExtended() && other.base == 0 {`
`161`	`161`	`return 0.0`
	`162`	`+ } else if other.isExtended() && other.extended.Cmp(big.NewInt(0)) == 0 {`
	`163`	`+ return 0.0`
`162`	`164`	`}`
`163`	`165`	`return n.DivideBy(other)`
`164`	`166`	`}`