X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ldisc.c;h=0e864874efcb0b9908693d90bc67078d9bc4fab7;hb=d23c0972cd850c77871f9a314e0520d7023c8b62;hp=8f653a18f0ee23c74323eb1c83a249f13f87f820;hpb=4db5c2899f2b5c14d6bf72b39c4f71348ceabdd4;p=PuTTY.git

diff --git a/ldisc.c b/ldisc.c
index 8f653a18..0e864874 100644
--- a/ldisc.c
+++ b/ldisc.c
@@ -7,6 +7,7 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#include <assert.h>
 
 #include "putty.h"
 #include "terminal.h"
@@ -127,18 +128,20 @@ void ldisc_free(void *handle)
     sfree(ldisc);
 }
 
+void ldisc_echoedit_update(void *handle)
+{
+    Ldisc ldisc = (Ldisc) handle;
+    frontend_echoedit_update(ldisc->frontend, ECHOING, EDITING);
+}
+
 void ldisc_send(void *handle, char *buf, int len, int interactive)
 {
     Ldisc ldisc = (Ldisc) handle;
     int keyflag = 0;
-    /*
-     * Called with len=0 when the options change. We must inform
-     * the front end in case it needs to know.
-     */
-    if (len == 0) {
-	ldisc_update(ldisc->frontend, ECHOING, EDITING);
-	return;
-    }
+
+    assert(ldisc->term);
+    assert(len);
+
     /*
      * Notify the front end that something was pressed, in case
      * it's depending on finding out (e.g. keypress termination for
@@ -146,7 +149,7 @@ void ldisc_send(void *handle, char *buf, int len, int interactive)
      */
     frontend_keypress(ldisc->frontend);
 
-    if (interactive && ldisc->term) {
+    if (interactive) {
         /*
          * Interrupt a paste from the clipboard, if one was in
          * progress when the user pressed a key. This is easier than