fix Target.AllowSelection for '*' avtions

1 files changed, 5 insertions, 3 deletions

diff --git a/go/game/targets.go b/go/game/targets.go
index 1be206e7..bcb47d50 100644
--- a/go/game/targets.go
+++ b/go/game/targets.go
@@ -202,9 +202,11 @@ func (t *Target) AddSelection(sel any) (err error) {
 	return
 }
 
-func (t *Target) RequireSelection() bool   { return len(t.sel) < t.requirement.min }
-func (t *Target) HasSelection() bool       { return len(t.sel) > 0 }
-func (t *Target) AllowSelection() bool     { return len(t.sel) < t.requirement.max }
+func (t *Target) RequireSelection() bool { return len(t.sel) < t.requirement.min }
+func (t *Target) HasSelection() bool     { return len(t.sel) > 0 }
+func (t *Target) AllowSelection() bool {
+	return (t.requirement.max == -1 || len(t.sel) < t.requirement.max) && len(t.Options()) > 0
+}
 func (t *Target) ClearSelection()          { t.sel = []interface{}{} }
 func (t *Target) NoSelection() bool        { return len(t.sel) == 0 }
 func (t *Target) Selection() []interface{} { return t.sel }