1 files changed, 2 insertions, 0 deletions

diff --git a/src/process.c b/src/process.c
index a2bcffe5160..c803d69d6d8 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3842,6 +3842,8 @@ deactivate_process (Lisp_Object proc)
 
   if (inchannel >= 0)
     {
+      p->infd  = -1;
+      p->outfd = -1;
 #ifdef DATAGRAM_SOCKETS
       if (DATAGRAM_CHAN_P (inchannel))
         {