Fix a vicious bug: TCP socket use a buffer and read operation get as much data as...

[simgrid.git] / src / gras / Transport / transport_plugin_tcp.c

diff --git a/src/gras/Transport/transport_plugin_tcp.c b/src/gras/Transport/transport_plugin_tcp.c
index a4db1b6..b92dccc 100644 (file)
--- a/src/gras/Transport/transport_plugin_tcp.c
+++ b/src/gras/Transport/transport_plugin_tcp.c
@@ -338,6 +338,8 @@ gras_trp_tcp_recv_withbuffer(gras_socket_t sock,
             got);
     }
   }
+  /* indicate to the gras_select function that there is more to read on this socket so that it does not actually select */
+  sock->moredata = (bufsize != 0);
   return got;
 }