diff --git a/net_services/CXM_generic_protocol.anubis b/net_services/CXM_generic_protocol.anubis
index 9f6540c..9b6459f 100644
--- a/net_services/CXM_generic_protocol.anubis
+++ b/net_services/CXM_generic_protocol.anubis
@@ -217,11 +217,13 @@ public define Bool
         if (Maybe(RWStream))file(target_file, append) is
         {
           failure         then println("can't create target file"+target_file);false, //nothing to write 
-          success(target) then             
-            if copy_file_to_Connection(mQ.get_connection(unique), file(target), size) is
+          success(target) then    
+            with buffer = mQ.raw_mode_on(size),
+            forget(flush(buffer, weaken(target)));
+            if copy_file_to_Connection(mQ.get_connection(unique), file(target), size - length(buffer)) is
             {
-              failure     then false,
-              success(_)  then true
+              failure     then mQ.raw_mode_off(unique);false,
+              success(_)  then mQ.raw_mode_off(unique);true
             }
         }
       else //by default the mode is new
--
libgit2 0.21.4