Fixed a bug that if a human player had to discard more cards than he had on hand, the game UI was blocked.

Mage.Client/src/main/java/mage/client/table/TablesPanel.java

@@ -1146,6 +1146,7 @@ public class TablesPanel extends javax.swing.JPanel {
                 options.setMatchTimeLimit(MatchTimeLimit.NONE);
                 options.setFreeMulligans(2);
                 options.setSkillLevel(SkillLevel.CASUAL);
+                options.setRollbackTurnsAllowed(true);
                 table = session.createTable(roomId,    options);
 
                 session.joinTable(roomId, table.getTableId(), "Human", "Human", 1, DeckImporterUtil.importDeck("test.dck"),"");

Mage.Server.Plugins/Mage.Player.AI/src/main/java/mage/player/ai/ComputerPlayer.java

@@ -208,7 +208,7 @@ public class ComputerPlayer extends PlayerImpl implements Player {
         if (log.isDebugEnabled()) {
             log.debug("chooseTarget: " + outcome.toString() + ":" + target.toString());
         }
-        // sometimes a target aelection can be made from a player that does not control the ability
+        // sometimes a target selection can be made from a player that does not control the ability
         UUID abilityControllerId = playerId;
         if (target.getTargetController() != null && target.getAbilityController() != null) {
             abilityControllerId = target.getAbilityController();

Mage.Tests/src/test/java/org/mage/test/cards/abilities/activated/ReturnToHandTest.java

@@ -27,7 +27,6 @@
  */
 package org.mage.test.cards.abilities.activated;
 
-import mage.abilities.keyword.BloodthirstAbility;
 import mage.constants.PhaseStep;
 import mage.constants.Zone;
 import org.junit.Test;

Mage.Tests/src/test/java/org/mage/test/cards/abilities/keywords/DiscardTest.java

@@ -25,7 +25,6 @@
  *  authors and should not be interpreted as representing official policies, either expressed
  *  or implied, of BetaSteward_at_googlemail.com.
  */
-
 package org.mage.test.cards.abilities.keywords;
 
 import mage.constants.PhaseStep;
@@ -37,7 +36,6 @@ import org.mage.test.serverside.base.CardTestPlayerBase;
  *
  * @author LevelX2
  */
-
 public class DiscardTest extends CardTestPlayerBase {
 
     /*
@@ -46,7 +44,6 @@ public class DiscardTest extends CardTestPlayerBase {
      * when a card is discarded (such as madness) still work, even though that card never reaches
      * a graveyard.
      */
-
     @Test
     public void testRestInPeaceAndCycle() {
 
@@ -67,4 +64,26 @@ public class DiscardTest extends CardTestPlayerBase {
         assertHandCount(playerA, 1); // the card drawn by Cycling
     }
 
+    /**
+     * With Bazaar of Baghdad, if you use it when you have no cards in hand, you
+     * draw 2, it asks for you to discard 3, but you can't. So the game can't
+     * progress and you lose on time.
+     */
+    @Test
+    public void testBazaarOfBaghdad() {
+        // {T}: Draw two cards, then discard three cards.
+        addCard(Zone.BATTLEFIELD, playerA, "Bazaar of Baghdad", 1);
+
+        activateAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}: Draw two cards, then discard three cards");
+
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        execute();
+
+        assertLife(playerA, 20);
+        assertLife(playerB, 20);
+
+        assertHandCount(playerA, 0);
+        assertGraveyardCount(playerA, 2);
+
+    }
 }

Mage/src/mage/players/PlayerImpl.java

@@ -709,7 +709,8 @@ public abstract class PlayerImpl implements Player, Serializable {
                 }
             }
         } else {
-            TargetDiscard target = new TargetDiscard(amount, amount, new FilterCard(CardUtil.numberToText(amount, "a") + " card" + (amount > 1 ? "s" : "")), playerId);
+            int possibleAmount = Math.min(getHand().size(), amount);
+            TargetDiscard target = new TargetDiscard(possibleAmount, possibleAmount, new FilterCard(CardUtil.numberToText(possibleAmount, "a") + " card" + (possibleAmount > 1 ? "s" : "")), playerId);
             choose(Outcome.Discard, target, source == null ? null : source.getSourceId(), game);
             for (UUID cardId : target.getTargets()) {
                 Card card = this.getHand().get(cardId, game);