diff --git a/Xserver/hw/rdp/rdpmisc.c b/Xserver/hw/rdp/rdpmisc.c
index 836c83ab..4aeb2626 100644
--- a/Xserver/hw/rdp/rdpmisc.c
+++ b/Xserver/hw/rdp/rdpmisc.c
@@ -353,6 +353,10 @@ g_tcp_select(int sck1, int sck2)
       rv = rv | 2;
     }
   }
+  else
+  {
+    rv = 0;
+  }
   return rv;
 }