From 88b76d2ff777839e88700dec0cc42f9cd49fb035 Mon Sep 17 00:00:00 2001
From: erikgoe <erik.goetzfried@gmail.com>
Date: Sat, 9 Apr 2022 21:50:54 +0200
Subject: [PATCH] Fix sfr address check

---
 sim8051/src/Processor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sim8051/src/Processor.cpp b/sim8051/src/Processor.cpp
index b5bf7b6..e75b586 100644
--- a/sim8051/src/Processor.cpp
+++ b/sim8051/src/Processor.cpp
@@ -9,7 +9,7 @@ u8 &Processor::direct_acc( u8 addr ) {
     if ( addr < 0x80 ) {
         return iram[addr];
     } else {
-        if ( std::find( valid_sfr_addresses.begin(), valid_sfr_addresses.end(), addr ) ) {
+        if ( std::find( valid_sfr_addresses.begin(), valid_sfr_addresses.end(), addr ) != valid_sfr_addresses.end() ) {
             return sfr[addr - 0x80];
         } else {
             log( "Invalid access to sfr at address " + to_string( addr ) + ", PC: " + to_string( pc ) );