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patch 8.0.0041

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Problem:    When using Insert mode completion but not actually inserting
            anything an undo item is still created. (Tommy Allen)
Solution:   Do not call stop_arrow() when not inserting anything.
This commit is contained in:
Bram Moolenaar
2016-10-16 15:35:47 +02:00
parent 8507747600
commit 869e35270e
3 changed files with 31 additions and 5 deletions
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6
src/edit.c
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@@ -2799,9 +2799,6 @@ set_completion(colnr_T startcol, list_T *list)
ins_compl_prep(' ');
ins_compl_clear();
if (stop_arrow() == FAIL)
return;
compl_direction = FORWARD;
if (startcol > curwin->w_cursor.col)
startcol = curwin->w_cursor.col;
@@ -3876,7 +3873,8 @@ ins_compl_prep(int c)
/* put the cursor on the last char, for 'tw' formatting */
if (prev_col > 0)
dec_cursor();
if (stop_arrow() == OK)
/* only format when something was inserted */
if (!arrow_used && !ins_need_undo)
insertchar(NUL, 0, -1);
if (prev_col > 0
&& ml_get_curline()[curwin->w_cursor.col] != NUL)