From 50b24b5644eb7eeb98b232b4eb88858c070621df Mon Sep 17 00:00:00 2001
From: Julian Hinxlage <hinxlage.julian@web.de>
Date: Tue, 7 Jan 2020 10:54:25 +0100
Subject: [PATCH] return last keycode if buffer is empty

---
 src/vkvm.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/vkvm.cpp b/src/vkvm.cpp
index 1c236bc..8f25971 100644
--- a/src/vkvm.cpp
+++ b/src/vkvm.cpp
@@ -325,6 +325,14 @@ namespace vkvm {
             if (reg->keyboardBuffer_index_read >= keyboardBufferSize) {
                 reg->keyboardBuffer_index_read = 0;
             }
+        }else{
+            if(reg->keyboardBuffer_index_read == 0){
+                auto code = reg->keyboardBuffer[keyboardBufferSize - 1];
+                keyCode = KeyCode(code);
+            }else{
+                auto code = reg->keyboardBuffer[reg->keyboardBuffer_index_read - 1];
+                keyCode = KeyCode(code);
+            }
         }
         unlockSharedMemory();
         return keyCode;