preliminary release 3.6 10/18/80

[unix-history] / usr / src / usr.bin / ex / ex_vops.c

diff --git a/usr/src/usr.bin/ex/ex_vops.c b/usr/src/usr.bin/ex/ex_vops.c
index 64e1a5d..ea62f31 100644 (file)
--- a/usr/src/usr.bin/ex/ex_vops.c
+++ b/usr/src/usr.bin/ex/ex_vops.c
@@ -1,5 +1,5 @@
 /* Copyright (c) 1980 Regents of the University of California */
 /* Copyright (c) 1980 Regents of the University of California */

-static char *sccsid = "@(#)ex_vops.c   5.1 %G%";
+static char *sccsid = "@(#)ex_vops.c   6.1 %G%";

 #include "ex.h"
 #include "ex_tty.h"
 #include "ex_vis.h"
 #include "ex.h"
 #include "ex_tty.h"
 #include "ex_vis.h"


@@ -173,6 +173,7 @@ bool fromvis;
 {
        line *savedot, *savedol;
        char *savecursor;
 {
        line *savedot, *savedol;
        char *savecursor;

+       char savelb[LBSIZE];

        int nlines, more;
        register line *a1, *a2;
        char ch;        /* DEBUG */
        int nlines, more;
        register line *a1, *a2;
        char ch;        /* DEBUG */


@@ -202,6 +203,7 @@ bool fromvis;
                vudump("before vmacchng hairy case");
 #endif
                savedot = dot; savedol = dol; savecursor = cursor;
                vudump("before vmacchng hairy case");
 #endif
                savedot = dot; savedol = dol; savecursor = cursor;

+               CP(savelb, linebuf);

                nlines = dol - zero;
                while ((line *) endcore - truedol < nlines)
                        morelines();
                nlines = dol - zero;
                while ((line *) endcore - truedol < nlines)
                        morelines();


@@ -228,11 +230,12 @@ bool fromvis;
                more = savedol - dol; /* amount we shift everything by */
                if (more)
                        (*(more>0 ? copywR : copyw))(savedol+1, dol+1, truedol-dol);
                more = savedol - dol; /* amount we shift everything by */
                if (more)
                        (*(more>0 ? copywR : copyw))(savedol+1, dol+1, truedol-dol);

-               unddol += more; truedol += more;
+               unddol += more; truedol += more; undap2 += more;

 
                truedol -= nlines;
                copyw(zero+1, truedol+1, nlines);
                dot = savedot; dol = savedol ; cursor = savecursor;
 
                truedol -= nlines;
                copyw(zero+1, truedol+1, nlines);
                dot = savedot; dol = savedol ; cursor = savecursor;

+               CP(linebuf, savelb);

                vch_mac = VC_MANYCHANGE;
 
                /* Arrange that no further undo saving happens within macro */
                vch_mac = VC_MANYCHANGE;
 
                /* Arrange that no further undo saving happens within macro */