From 7838a9dfba930e67c309126bbb85f62b4ece6abe Mon Sep 17 00:00:00 2001
From: tool4EvEr <tool4EvEr@192.168.0.59>
Date: Sat, 7 Aug 2021 00:16:39 +0200
Subject: [PATCH] Fix crash when empty

---
 forge-game/src/main/java/forge/game/player/Player.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/forge-game/src/main/java/forge/game/player/Player.java b/forge-game/src/main/java/forge/game/player/Player.java
index 3667af7abc5..a7475f95864 100644
--- a/forge-game/src/main/java/forge/game/player/Player.java
+++ b/forge-game/src/main/java/forge/game/player/Player.java
@@ -3164,7 +3164,8 @@ public class Player extends GameEntity implements Comparable<Player> {
         paidForStack.push(sa);
     }
     public void popPaidForSA() {
-        paidForStack.pop();
+        // it could be empty if spell couldn't be cast
+        paidForStack.poll();
     }
 
     public boolean isMonarch() {