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patch 9.0.0179: cursor pos wrong with wrapping virtual text in empty line

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Problem:    Cursor position wrong with wrapping virtual text in empty line.
Solution:   Adjust handling of an empty line. (closes #10875)
This commit is contained in:
Bram Moolenaar
2022-08-09 18:25:23 +01:00
parent e428fa04a7
commit 49a90792d9
10 changed files with 121 additions and 13 deletions
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14
src/misc1.c
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@ -399,11 +399,19 @@ plines_win_nofold(win_T *wp, linenr_T lnum)
char_u *s;
long col;
int width;
chartabsize_T cts;
s = ml_get_buf(wp->w_buffer, lnum, FALSE);
if (*s == NUL) // empty line
return 1;
col = win_linetabsize(wp, lnum, s, (colnr_T)MAXCOL);
init_chartabsize_arg(&cts, wp, lnum, 0, s, s);
if (*s == NUL
#ifdef FEAT_PROP_POPUP
&& !cts.cts_has_prop_with_text
#endif
)
return 1; // be quick for an empty line
win_linetabsize_cts(&cts, (colnr_T)MAXCOL);
clear_chartabsize_arg(&cts);
col = (int)cts.cts_vcol;
/*
* If list mode is on, then the '$' at the end of the line may take up one