Fix Walk logic for When clause (#190)

erezrokah · web-flow · commit 7bdfc482fb1b · 2025-09-17T10:05:58.000+08:00
diff --git a/parser/walk.go b/parser/walk.go
@@ -143,7 +143,7 @@ func Walk(node Expr, fn WalkFunc) bool {
 			return false
 		}
 	case *WhenClause:
-		if Walk(n.When, fn) {
+		if !Walk(n.When, fn) {
 			return false
 		}
 		if !Walk(n.Then, fn) {

Original file line number	Diff line number	Diff line change
`@@ -143,7 +143,7 @@ func Walk(node Expr, fn WalkFunc) bool {`
`143`	`143`	`return false`
`144`	`144`	`}`
`145`	`145`	`case *WhenClause:`
`146`		`- if Walk(n.When, fn) {`
	`146`	`+ if !Walk(n.When, fn) {`
`147`	`147`	`return false`
`148`	`148`	`}`
`149`	`149`	`if !Walk(n.Then, fn) {`