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patch 9.0.0998: "gk" may reset skipcol when not needed

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Problem:    "gk" may reset skipcol when not needed.
Solution:   Only reset skipcol if the cursor column is less.
This commit is contained in:
Bram Moolenaar
2022-12-03 11:51:54 +00:00
parent 8ffb7e051d
commit 1b73edd9ee
3 changed files with 44 additions and 9 deletions
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5
src/move.c
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@@ -2343,7 +2343,7 @@ scroll_cursor_top(int min_scroll, int always)
{
/*
* If "always" is FALSE, only adjust topline to a lower value, higher
* value may happen with wrapping lines
* value may happen with wrapping lines.
*/
if (new_topline < curwin->w_topline || always)
curwin->w_topline = new_topline;
@@ -2360,7 +2360,8 @@ scroll_cursor_top(int min_scroll, int always)
check_topfill(curwin, FALSE);
#endif
// TODO: if the line doesn't fit may optimize w_skipcol
if (curwin->w_topline == curwin->w_cursor.lnum)
if (curwin->w_topline == curwin->w_cursor.lnum
&& curwin->w_skipcol >= curwin->w_cursor.col)
reset_skipcol();
if (curwin->w_topline != old_topline
|| curwin->w_skipcol != old_skipcol