check if Targets allow a selection

This fixes highlighting when an action needs no targets at all.

2 files changed, 11 insertions, 1 deletions

diff --git a/go/client/game.go b/go/client/game.go
index 4d265e4b..8c7d50ad 100644
--- a/go/client/game.go
+++ b/go/client/game.go
@@ -501,7 +501,7 @@ func (g *Game) handleSelection(obj interface{}, x, y int) {
 	case ui.HandCard:
 		a := game.NewPlayAction(g.activePlayer, obj.C)
 		targets := a.Targets()
-		if targets != nil && targets.Cur().AllowSelection() {
+		if targets != nil && targets.AllowSelection() {
 			g.addPrompt(a, fmt.Sprintf("Select targets to play %v", obj.C.Name))
 			g.handLayer.HighlightCard(obj.C, ui.HighlightSelectionColor)
 		} else {
diff --git a/go/game/targets.go b/go/game/targets.go
index fb393057..58f19dc1 100644
--- a/go/game/targets.go
+++ b/go/game/targets.go
@@ -271,6 +271,16 @@ func (targets *Targets) RequireSelection() bool {
 	return false
 }
 
+func (targets *Targets) AllowSelection() bool {
+	for _, t := range targets.ts {
+		if t.AllowSelection() {
+			return true
+		}
+	}
+
+	return false
+}
+
 func conjunction(constraints ...TargetConstraintFunc) TargetConstraintFunc {
 	return func(t interface{}) error {
 		for _, constraint := range constraints {