Fix crash with Gold Saver

Author: dbjorge

CHANGELOG.md

@@ -13,6 +13,7 @@
 
 ### Bug fixes
 
+* Fixed crash in OnModifyGoldPatch with other mods which add gold before you enter a room (eg, Gold Saver)
 * Fixed issues where Voiceover lines for elite fights would play in non-elite fights that shared certain elite enemies (eg, Colosseum event)
 * Fixed memory tooltips not appearing when using Peek button from a card select screen (eg, Retain)
 * Fixed Weight of Memory damage number not counting Wandering Mind cards that are in the process of being played

src/main/java/stsjorbsmod/patches/OnModifyGoldPatch.java

@@ -12,7 +12,10 @@
 
 public class OnModifyGoldPatch {
     private static void notifyModifyGold(AbstractPlayer player) {
-        if (AbstractDungeon.getCurrRoom().phase == AbstractRoom.RoomPhase.COMBAT) {
+        if (AbstractDungeon.currMapNode != null &&
+            AbstractDungeon.getCurrRoom() != null &&
+            AbstractDungeon.getCurrRoom().phase == AbstractRoom.RoomPhase.COMBAT)
+        {
             for (AbstractPower p : player.powers) {
                 if (p instanceof OnModifyGoldSubscriber) {
                     ((OnModifyGoldSubscriber) p).onModifyGold(player);