From 853a85205d52d6bb5760fd05eb5bf41aa06ade6a Mon Sep 17 00:00:00 2001
From: Alexandre Paillier <alexandre.paillier@ledger.fr>
Date: Wed, 9 Mar 2022 11:51:50 +0100
Subject: [PATCH] Now checks if a proper plugin is loaded when receiving NFT
 metadata

---
 src_features/provideNFTInformation/cmd_provideNFTInfo.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src_features/provideNFTInformation/cmd_provideNFTInfo.c b/src_features/provideNFTInformation/cmd_provideNFTInfo.c
index 4a6161c..e7fea89 100644
--- a/src_features/provideNFTInformation/cmd_provideNFTInfo.c
+++ b/src_features/provideNFTInformation/cmd_provideNFTInfo.c
@@ -63,8 +63,12 @@ void handleProvideNFTInformation(uint8_t p1,
     UNUSED(flags);
     uint8_t hash[INT256_LENGTH];
     cx_ecfp_public_key_t nftKey;
-    PRINTF("In handle provide NFTInformation");
+    PRINTF("In handle provide NFTInformation\n");
 
+    if ((pluginType != ERC721) && (pluginType != ERC1155)) {
+        PRINTF("NFT metadata provided without proper plugin loaded!\n");
+        THROW(0x6985);
+    }
     tmpCtx.transactionContext.currentItemIndex =
         (tmpCtx.transactionContext.currentItemIndex + 1) % MAX_ITEMS;
     nftInfo_t *nft =