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patch 8.2.0670: cannot change window when evaluating 'completefunc'

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Problem:    Cannot change window when evaluating 'completefunc'.
Solution:   Make a difference between not changing text or buffers and also
            not changing window.
This commit is contained in:
Bram Moolenaar
2020-04-30 22:31:18 +02:00
parent 4e5534fab7
commit 6adb9ea0a6
18 changed files with 67 additions and 43 deletions
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4
src/map.c
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@@ -1570,14 +1570,14 @@ eval_map_expr(
// Forbid changing text or using ":normal" to avoid most of the bad side
// effects. Also restore the cursor position.
++textlock;
++textwinlock;
++ex_normal_lock;
set_vim_var_char(c); // set v:char to the typed character
save_cursor = curwin->w_cursor;
save_msg_col = msg_col;
save_msg_row = msg_row;
p = eval_to_string(expr, NULL, FALSE);
--textlock;
--textwinlock;
--ex_normal_lock;
curwin->w_cursor = save_cursor;
msg_col = save_msg_col;