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vim-patch:8.1.1579: dict and list could be GC'ed while displaying error

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Problem:    Dict and list could be GC'ed while displaying error in a timer.
            (Yasuhiro Matsumoto)
Solution:   Block garbage collection when executing a timer.  Add
            test_garbagecollect_soon(). Add "no_wait_return" to
            test_override(). (closes vim/vim#4571)
adc6714aac
This commit is contained in:
Jan Edmund Lazo
2020-01-05 10:40:02 -05:00
parent 3a3fb08602
commit 1aacab49ea
6 changed files with 31 additions and 5 deletions
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2
src/nvim/eval.c
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@@ -5920,7 +5920,7 @@ static int dict_get_tv(char_u **arg, typval_T *rettv, int evaluate)
if (**arg != '}') {
EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
failret:
if (evaluate) {
if (d != NULL) {
tv_dict_free(d);
}
return FAIL;