vcl: fix vcl_session_write_ready when connecting

Applications like curl will poll the fd after a non-blocking connect, so we need to avoid returning the wrong event. Type: fix Signed-off-by: liuyacan <liuyacan@corp.netease.com> Change-Id: I7ea146fc954fda631b3d88b46bb80adfbcdf137c
FDio · Jun 24, 2021 · cde1769 · cde1769
1 parent 5a9d2a1
commit cde1769
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c
@@ -317,6 +317,10 @@ vcl_session_write_ready (vcl_session_t * s)
       else
 	return VPPCOM_EBADFD;
     }
+  else if (s->session_state == VCL_STATE_UPDATED)
+    {
+      return 0;
+    }
   else
     {
       return (s->session_state == VCL_STATE_DISCONNECT) ?