1 files changed, 10 insertions, 2 deletions

diff --git a/uisimulator/win32/button.c b/uisimulator/win32/button.c
index 6c4ec9962a..5fbb9e9e3c 100644
--- a/uisimulator/win32/button.c
+++ b/uisimulator/win32/button.c
@@ -24,7 +24,12 @@
 
 #define KEY(k)      HIBYTE(GetKeyState (k))
 
-void button_init(void) {}
+int last_key ;
+
+void button_init(void) 
+{ 
+        last_key = 0 ;
+}
 
 int button_get(void)
 {
@@ -64,5 +69,8 @@ int button_get(void)
     if (KEY (VK_SUBTRACT))
         btn |= BUTTON_F3; // F3 button
 
-    return btn;
+        if (btn != 0) {
+                last_key = 0 ;
+        }
+    return btn; 
 }
\ No newline at end of file