Refresh patch (Was: Refresh problem)

[mason@xxxxxxxxxxxxxxx (Geoff Wing)]

Andrej Borsenkow <borsenkow.msk@xxxxxx> typed:
:On Fri, 13 Jun 1997, Andrej Borsenkow wrote:
:bor@itsrm1:~%> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
:aaaaaaaaaaaaaaaaaaaaaaa '
:quote> bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
:bbbbbbbbbbbbbbbbbbbbbbbbbbbb '
:
:write(10, 0x082FA92C, 212)                      = 212
:   a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
:   a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
:   a a a a a a a a a a a a a a a a a a a a a a a a   '1B [ 0 K1B [
:   0 m\r\n b b b b b b b b b b b b b b b b b b b b b b b b b b b b
:   b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b
:   b b b b b b b b b b b b b b b b b b b b\n b b b b b b b b b b b
:   b b b b b b b b b b   '1B [ 0 K1B [ 0 m

Very helpful.
Try this.  It's a patch against 3.0.4, but it should work with 3.1.2:


*** zle_refresh.c.org	Mon Jun 23 15:12:47 1997
--- zle_refresh.c	Thu Jul  3 12:02:34 1997
***************
*** 575,583 ****
  	if (nllen)
  	    strncpy(p1, nl, nllen);
  	memset(p1 + nllen, ' ', winw - nllen);
! 	p1[winw] = p1[winw + 1] = '\0';
  	if (ln && nbuf[ln])
! 	    strncpy(nl, p1, winw + 2);	/* next time obuf will be up-to-date */
  	else
  	    nl = p1;		/* don't keep the padding for prompt line */
  	nllen = winw;
--- 575,584 ----
  	if (nllen)
  	    strncpy(p1, nl, nllen);
  	memset(p1 + nllen, ' ', winw - nllen);
! 	p1[winw] = '\0';
! 	p1[winw + 1] = (nllen < winw) ? '\0' : nl[winw + 1];
  	if (ln && nbuf[ln])
! 	    memcpy(nl, p1, winw + 2);	/* next time obuf will be up-to-date */
  	else
  	    nl = p1;		/* don't keep the padding for prompt line */
  	nllen = winw;


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