1 files changed, 4 insertions, 3 deletions
diff --git a/server/card_stack.c b/server/card_stack.c
index 077707e..548f23c 100644
--- a/server/card_stack.c
+++ b/server/card_stack.c
@@ -90,11 +90,12 @@ int find_card_in_stack(player_cards involved_cards, const char *str)
 void clear_stack(player_cards *deck)
 {
     struct card_stack_item *tmp;
+    player_cards tmp_deck = *deck;
 
-    while(*deck) {
-        tmp = *deck;
+    while(tmp_deck) {
+        tmp = tmp_deck;
+        tmp_deck = tmp_deck->next;
         free(tmp);
-        *deck = (*deck)->next;
     }
     *deck = NULL;
 }