no target_list for special commands

1 files changed, 3 insertions, 0 deletions

diff --git a/rules.js b/rules.js
index 61d7244..4cf3b99 100644
--- a/rules.js
+++ b/rules.js
@@ -1780,6 +1780,9 @@ function find_first_target_of_command(c, a) {
 			return S37_THE_FOG
 	}
 
+	if (!a.target_list)
+		throw new Error("no rule for Command target: " + a.target)
+
 	for (let t of a.target_list) {
 		if (is_card_in_reserve(t))
 			return t