vim-patch:8.0.1498: getjumplist() returns duplicate entries

Problem:    Getjumplist() returns duplicate entries. (lacygoill)
Solution:   Call cleanup_jumplist(). (Yegappan Lakshmanan)
a7e18d237f
This commit is contained in:
Jan Edmund Lazo
2019-05-19 08:22:05 -04:00
parent 41828a7302
commit d6d9596b38
4 changed files with 40 additions and 37 deletions

View File

@@ -214,7 +214,7 @@ pos_T *movemark(int count)
pos_T *pos;
xfmark_T *jmp;
cleanup_jumplist();
cleanup_jumplist(curwin);
if (curwin->w_jumplistlen == 0) /* nothing to jump to */
return (pos_T *)NULL;
@@ -463,7 +463,7 @@ getnextmark (
* This is used for marks obtained from the .shada file. It's postponed
* until the mark is used to avoid a long startup delay.
*/
static void fname2fnum(xfmark_T *fm)
void fname2fnum(xfmark_T *fm)
{
char_u *p;
@@ -781,7 +781,7 @@ void ex_jumps(exarg_T *eap)
int i;
char_u *name;
cleanup_jumplist();
cleanup_jumplist(curwin);
/* Highlight title */
MSG_PUTS_TITLE(_("\n jump line col file/text"));
for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) {
@@ -1156,53 +1156,51 @@ void mark_col_adjust(
}
}
/*
* When deleting lines, this may create duplicate marks in the
* jumplist. They will be removed here for the current window.
*/
void cleanup_jumplist(void)
// When deleting lines, this may create duplicate marks in the
// jumplist. They will be removed here for the specified window.
void cleanup_jumplist(win_T *wp)
{
int i;
int from, to;
to = 0;
for (from = 0; from < curwin->w_jumplistlen; ++from) {
if (curwin->w_jumplistidx == from)
curwin->w_jumplistidx = to;
for (i = from + 1; i < curwin->w_jumplistlen; ++i)
if (curwin->w_jumplist[i].fmark.fnum
== curwin->w_jumplist[from].fmark.fnum
&& curwin->w_jumplist[from].fmark.fnum != 0
&& curwin->w_jumplist[i].fmark.mark.lnum
== curwin->w_jumplist[from].fmark.mark.lnum)
for (from = 0; from < wp->w_jumplistlen; ++from) {
if (wp->w_jumplistidx == from)
wp->w_jumplistidx = to;
for (i = from + 1; i < wp->w_jumplistlen; ++i)
if (wp->w_jumplist[i].fmark.fnum
== wp->w_jumplist[from].fmark.fnum
&& wp->w_jumplist[from].fmark.fnum != 0
&& wp->w_jumplist[i].fmark.mark.lnum
== wp->w_jumplist[from].fmark.mark.lnum)
break;
if (i >= curwin->w_jumplistlen) { // no duplicate
if (i >= wp->w_jumplistlen) { // no duplicate
if (to != from) {
// Not using curwin->w_jumplist[to++] = curwin->w_jumplist[from] because
// Not using wp->w_jumplist[to++] = wp->w_jumplist[from] because
// this way valgrind complains about overlapping source and destination
// in memcpy() call. (clang-3.6.0, debug build with -DEXITFREE).
curwin->w_jumplist[to] = curwin->w_jumplist[from];
wp->w_jumplist[to] = wp->w_jumplist[from];
}
to++;
} else {
xfree(curwin->w_jumplist[from].fname);
xfree(wp->w_jumplist[from].fname);
}
}
if (curwin->w_jumplistidx == curwin->w_jumplistlen) {
curwin->w_jumplistidx = to;
if (wp->w_jumplistidx == wp->w_jumplistlen) {
wp->w_jumplistidx = to;
}
curwin->w_jumplistlen = to;
wp->w_jumplistlen = to;
// When pointer is below last jump, remove the jump if it matches the current
// line. This avoids useless/phantom jumps. #9805
if (curwin->w_jumplistlen
&& curwin->w_jumplistidx == curwin->w_jumplistlen) {
const xfmark_T *fm_last = &curwin->w_jumplist[curwin->w_jumplistlen - 1];
if (wp->w_jumplistlen
&& wp->w_jumplistidx == wp->w_jumplistlen) {
const xfmark_T *fm_last = &wp->w_jumplist[wp->w_jumplistlen - 1];
if (fm_last->fmark.fnum == curbuf->b_fnum
&& fm_last->fmark.mark.lnum == curwin->w_cursor.lnum) {
&& fm_last->fmark.mark.lnum == wp->w_cursor.lnum) {
xfree(fm_last->fname);
curwin->w_jumplistlen--;
curwin->w_jumplistidx--;
wp->w_jumplistlen--;
wp->w_jumplistidx--;
}
}
}