From ef3c5fa27b14d3dfb6868c9a14035933d1590b27 Mon Sep 17 00:00:00 2001
From: BTChip github <contact@btchip.com>
Date: Fri, 25 Sep 2020 23:00:57 +0200
Subject: [PATCH] Fix parsing for a contract call with no data

---
 src_features/signTx/logic_signTx.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src_features/signTx/logic_signTx.c b/src_features/signTx/logic_signTx.c
index 3c009a5..1814e03 100644
--- a/src_features/signTx/logic_signTx.c
+++ b/src_features/signTx/logic_signTx.c
@@ -50,6 +50,10 @@ customStatus_e customProcessor(txContext_t *context) {
               dataContext.tokenContext.fieldIndex = 0;
               dataContext.tokenContext.fieldOffset = 0;
               copyTxData(context, NULL, 4);
+              if (context->currentFieldLength == 4) {
+                dataContext.tokenContext.fieldIndex++;
+                return CUSTOM_HANDLED;
+              }              
             }
         }
           uint32_t blockSize;