Workaround potential crash on PiZeros

cjbolt · Jan 2, 2024 · 126d8c5 · 126d8c5
1 parent 4819ec7
commit 126d8c5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/EubosChess/src/main/java/eubos/main/EubosEngineMain.java b/EubosChess/src/main/java/eubos/main/EubosEngineMain.java
@@ -515,7 +515,8 @@ private long repopulateRootTransFromCacheIfItWasOverwritten(SearchResult result)
 		int transBestMove = Transposition.getBestMove(trans);
 		int transDepth = Transposition.getDepthSearchedInPly(trans);	
 		if (result.trusted && 
-			transDepth <= result.depth && 
+			transDepth <= result.depth &&
+			result.pv != null &&
 			!Move.areEqualForTrans(transBestMove, result.pv[0])) {
 			// Prefer the trusted PV to the transposition, in which case, invalidate the transposition
 			if (ENABLE_LOGGING) {