annoying bash3/readline5 bug

[Tim Waugh]

On Mon, Aug 09, 2004 at 09:42:44PM -0400, Paul Iadonisi wrote:

> On Mon, 2004-08-09 at 16:28, Paul Iadonisi wrote:
> 
> [snip]
> 
> >   Anyhow, I'll file it in bugzilla later tonight when I get home.  Just
> > wanted to post here to see if anyone else has seen it and discovered
> > some obscure new setting that I've missed.
> 
>   Filed as: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=129526

Fixed and reported upstream.  Here's the patch I used:

--- bash-3.0/lib/readline/vi_mode.c.changechar	2004-08-10 09:14:04.959899571 +0100
+++ bash-3.0/lib/readline/vi_mode.c	2004-08-10 09:31:26.016912071 +0100
@@ -1310,12 +1310,16 @@
       rl_vi_delete (1, c);
 #if defined (HANDLE_MULTIBYTE)
       if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-	while (_rl_insert_char (1, c))
-	  {
-	    RL_SETSTATE (RL_STATE_MOREINPUT);
-	    c = rl_read_key ();
-	    RL_UNSETSTATE (RL_STATE_MOREINPUT);
-	  }
+	{
+	  if (rl_point < p)		/* Did we retreat at EOL? */
+	    rl_point++;
+	  while (_rl_insert_char (1, c))
+	    {
+	      RL_SETSTATE (RL_STATE_MOREINPUT);
+	      c = rl_read_key ();
+	      RL_UNSETSTATE (RL_STATE_MOREINPUT);
+	    }
+	}
       else
 #endif
 	{

Tim.
*/
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