From c5743d59854397d2acc2c8a8a8e7e89830c42eed Mon Sep 17 00:00:00 2001
From: Duke Leto <duke@leto.net>
Date: Mon, 21 Feb 2022 09:41:08 -0500
Subject: [PATCH] Error checking for randomx vm creation

---
 src/miner.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/miner.cpp b/src/miner.cpp
index 8b5941dd9..e25d53c34 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -1175,6 +1175,10 @@ void static RandomXMiner()
                 // TODO: use correct variables
                 randomx_init_cache(randomxCache, &randomxKey, sizeof randomxKey);
                 randomx_vm *myVM = randomx_create_vm(flags, randomxCache, NULL);
+                if(myVM == NULL) {
+                    LogPrintf("Cannot create RandomX VM, aborting!\n");
+                    return;
+                }
 
                 randomx_calculate_hash(myVM, &randomxInput, sizeof randomxInput, randomxHash);