Fix remotelinux clearbuffer

diff --git a/remotelinux.cc b/remotelinux.cc
index 0a93201484878e9f72034dedb78269563eb74577..fad7baf95743bd41ab665f2aef51d096cd6e09ee 100644 (file)
--- a/remotelinux.cc
+++ b/remotelinux.cc
@@ -300,7 +300,10 @@ UCHAR RemoteLinux::getButtonPress(int waitType) {
 
 void RemoteLinux::clearBuffer()
 {
-         while(getButtonPress(3) != NA_NONE);
+       UCHAR buttonpress=getButtonPress(3);
+         while(buttonpress != NA_NONE && buttonpress!=NA_UNKNOWN){
+                 buttonpress=getButtonPress(3);
+         };
 }
 
 UCHAR RemoteLinux::TranslateHWCFixed(ULLONG code)