From 128951d856670652a15670279d7aa2ad25bd8a21 Mon Sep 17 00:00:00 2001
From: Julian Hinxlage <hinxlage.julian@web.de>
Date: Wed, 4 Dec 2019 12:32:54 +0100
Subject: [PATCH] ~ fixed keyboard buffer error

---
 src/internal.cpp | 4 ++--
 src/vkvm.cpp     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/internal.cpp b/src/internal.cpp
index 436c76e..40f6c73 100644
--- a/src/internal.cpp
+++ b/src/internal.cpp
@@ -74,10 +74,10 @@ namespace vkvm {
     auto buttonPressed(KeyCode keyCode) -> void {
         lockSharedMemory();
         auto reg = getRegisters();
-        if (reg->keyboardBuffer_index_write >= sizeof(reg->keyboardBuffer)) {
+        reg->keyboardBuffer[reg->keyboardBuffer_index_write++] = keyCode;
+        if (reg->keyboardBuffer_index_write >= keyboardBufferSize) {
             reg->keyboardBuffer_index_write = 0;
         }
-        reg->keyboardBuffer[reg->keyboardBuffer_index_write++] = keyCode;
         unlockSharedMemory();
     }
 
diff --git a/src/vkvm.cpp b/src/vkvm.cpp
index 6337c99..3d0455d 100644
--- a/src/vkvm.cpp
+++ b/src/vkvm.cpp
@@ -326,7 +326,7 @@ namespace vkvm {
         auto reg = getRegisters();
         if (reg->keyboardBuffer_index_read != reg->keyboardBuffer_index_write) {
             keyCode = static_cast<KeyCode>(reg->keyboardBuffer[reg->keyboardBuffer_index_read++]);
-            if (reg->keyboardBuffer_index_read >= sizeof(reg->keyboardBuffer)) {
+            if (reg->keyboardBuffer_index_read >= keyboardBufferSize) {
                 reg->keyboardBuffer_index_read = 0;
             }
         }