vim-patch:7.4.950

Problem:    v:errors is not initialized.
Solution:   Initialze it to an empty list. (Thinca)

4649ded287

src/nvim/eval.c

@@ -545,6 +545,7 @@ void eval_init(void)
 
   set_vim_var_dict(VV_MSGPACK_TYPES, msgpack_types_dict);
   set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc());
+  set_vim_var_list(VV_ERRORS, list_alloc());
   set_vim_var_nr(VV_SEARCHFORWARD, 1L);
   set_vim_var_nr(VV_HLSEARCH, 1L);
   set_reg_var(0);    /* default for v:register is not 0 but '"' */