From ac3f0c05e6d804f6b8d03496c05407fb92c5eb1a Mon Sep 17 00:00:00 2001
From: Dominic Masters <dominic@domsplace.com>
Date: Sun, 23 Jan 2022 11:03:21 -0800
Subject: [PATCH] Fixed shuffle and deal bugs

---
 src/poker/poker.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/poker/poker.c b/src/poker/poker.c
index 43995c1..6be34c0 100644
--- a/src/poker/poker.c
+++ b/src/poker/poker.c
@@ -72,9 +72,10 @@ void pokerNewRound() {
   POKER_DECK_SIZE = CARD_DECK_SIZE;
 
   // Shuffle Deck
-  for(i = CARD_DECK_SIZE-1; i > 0; i--) {
+  for(i = POKER_DECK_SIZE-1; i > 0; i--) {
+    k = rand();
+    j = k % (i+1);
     k = POKER_DECK[i];
-    j = rand() % (i+1);
     POKER_DECK[i] = POKER_DECK[j];
     POKER_DECK[j] = k;
   }
@@ -108,7 +109,7 @@ void pokerNewRound() {
     
     // Deal two cards to the player.
     for(j = 0; j < POKER_PLAYER_HAND_SIZE_MAX; j++) {
-      POKER_PLAYERS[i].hand[j] = POKER_DECK[POKER_DECK_SIZE--];
+      POKER_PLAYERS[i].hand[j] = POKER_DECK[--POKER_DECK_SIZE];
     }
   }