X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/aef05b788c268d43559a0183d1efe9c458724b94..ce3262cf6ddf5908eced52424c07682795f9523b:/unix/uxcfg.c

diff --git a/unix/uxcfg.c b/unix/uxcfg.c
index de8e8865..c7d8d5fb 100644
--- a/unix/uxcfg.c
+++ b/unix/uxcfg.c
@@ -10,7 +10,7 @@
 #include "dialog.h"
 #include "storage.h"
 
-void unix_setup_config_box(struct controlbox *b, int midsession)
+void unix_setup_config_box(struct controlbox *b, int midsession, int protocol)
 {
     struct controlset *s;
     union control *c;
@@ -75,5 +75,6 @@ void unix_setup_config_box(struct controlbox *b, int midsession)
      * space parity are not conveniently supported, and neither is
      * DSR/DTR flow control.
      */
-    ser_setup_config_box(b, midsession, 0x07, 0x07);
+    if (!midsession || (protocol == PROT_SERIAL))
+        ser_setup_config_box(b, midsession, 0x07, 0x07);
 }