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patch 8.2.1729: endless loop when ":normal" feeds popup window filter

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Problem:    Endless loop when ":normal" feeds popup window filter.
Solution:   Add the ex_normal_busy_done flag.
This commit is contained in:
Bram Moolenaar
2020-09-23 12:29:11 +02:00
parent c53e9c57a9
commit 189832bf66
8 changed files with 53 additions and 1 deletions
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6
src/evalfunc.c
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@@ -2610,7 +2610,13 @@ f_feedkeys(typval_T *argvars, typval_T *rettv UNUSED)
++ex_normal_busy;
exec_normal(TRUE, lowlevel, TRUE);
if (!dangerous)
{
--ex_normal_busy;
#ifdef FEAT_PROP_POPUP
if (ex_normal_busy == 0)
ex_normal_busy_done = FALSE;
#endif
}
msg_scroll |= save_msg_scroll;
}