Patch 7.2.441
Problem: When using ":earlier" undo information may be wrong.
Solution: When changing alternate branches also adjust b_u_oldhead.
Files: src/undo.c
*** ../vim-7.2.440/src/undo.c 2008-02-13 15:21:29.000000000 +0100
--- src/undo.c 2010-05-30 16:52:47.000000000 +0200
***************
*** 242,248 ****
}
/*
! * save the line "lnum" (used by ":s" and "~" command)
* The line is replaced, so the new bottom line is lnum + 1.
*/
int
--- 242,248 ----
}
/*
! * Save the line "lnum" (used by ":s" and "~" command).
* The line is replaced, so the new bottom line is lnum + 1.
*/
int
***************
*** 256,262 ****
}
/*
! * a new line is inserted before line "lnum" (used by :s command)
* The line is inserted, so the new bottom line is lnum + 1.
*/
int
--- 256,262 ----
}
/*
! * A new line is inserted before line "lnum" (used by :s command).
* The line is inserted, so the new bottom line is lnum + 1.
*/
int
***************
*** 270,276 ****
}
/*
! * save the lines "lnum" - "lnum" + nlines (used by delete command)
* The lines are deleted, so the new bottom line is lnum, unless the buffer
* becomes empty.
*/
--- 270,276 ----
}
/*
! * Save the lines "lnum" - "lnum" + nlines (used by delete command).
* The lines are deleted, so the new bottom line is lnum, unless the buffer
* becomes empty.
*/
***************
*** 996,1001 ****
--- 996,1003 ----
last->uh_alt_next = uhp;
uhp->uh_alt_prev = last;
+ if (curbuf->b_u_oldhead == uhp)
+ curbuf->b_u_oldhead = last;
uhp = last;
if (uhp->uh_next != NULL)
uhp->uh_next->uh_prev = uhp;
***************
*** 1406,1415 ****
/*
* ":undolist": List the leafs of the undo tree
*/
- /*ARGSUSED*/
void
ex_undolist(eap)
! exarg_T *eap;
{
garray_T ga;
u_header_T *uhp;
--- 1408,1416 ----
/*
* ":undolist": List the leafs of the undo tree
*/
void
ex_undolist(eap)
! exarg_T *eap UNUSED;
{
garray_T ga;
u_header_T *uhp;
***************
*** 1529,1538 ****
/*
* ":undojoin": continue adding to the last entry list
*/
- /*ARGSUSED*/
void
ex_undojoin(eap)
! exarg_T *eap;
{
if (curbuf->b_u_newhead == NULL)
return; /* nothing changed before */
--- 1530,1538 ----
/*
* ":undojoin": continue adding to the last entry list
*/
void
ex_undojoin(eap)
! exarg_T *eap UNUSED;
{
if (curbuf->b_u_newhead == NULL)
return; /* nothing changed before */
*** ../vim-7.2.440/src/version.c 2010-05-28 22:06:41.000000000 +0200
--- src/version.c 2010-05-30 16:53:56.000000000 +0200
***************
*** 683,684 ****
--- 683,686 ----
{ /* Add new patch number below this line */
+ /**/
+ 441,
/**/
--
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