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set_vim_var_dict: Allow NULL val.

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Closes #3006
This commit is contained in:
Justin M. Keyes
2016-02-23 02:45:03 -05:00
parent 6f833c7881
commit 5c09d5c3de
1 changed files with 14 additions and 14 deletions
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12
src/nvim/eval.c
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@@ -18104,23 +18104,23 @@ void set_vim_var_list(int idx, list_T *val)
}
/// Set Dictionary v: variable to "val".
void set_vim_var_dict(int idx, dict_T *val) FUNC_ATTR_NONNULL_ALL
void set_vim_var_dict(int idx, dict_T *val)
{
dict_unref(vimvars[idx].vv_dict);
vimvars[idx].vv_dict = val;
if (val != NULL) {
++val->dv_refcount;
// Set readonly
int todo = (int)val->dv_hashtab.ht_used;
size_t todo = val->dv_hashtab.ht_used;
for (hashitem_T *hi = val->dv_hashtab.ht_array; todo > 0 ; ++hi) {
if (HASHITEM_EMPTY(hi)) {
continue;
}
--todo;
HI2DI(hi)->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
}
vimvars[idx].vv_dict = val;
++val->dv_refcount;
}
}
/*