patch 8.0.0371: leaking memory when setting v:completed_item commit https://github.com/vim/vim/commit/14c2e18b63faaa4056d987fd501a68480cb40c5c Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 25 21:39:17 2017 +0100 patch 8.0.0371: leaking memory when setting v:completed_item Problem: Leaking memory when setting v:completed_item. Solution: Or the flags instead of setting them.

--- a/src/eval.c
+++ b/src/eval.c
@@ -6640,7 +6640,7 @@ set_vim_var_dict(int idx, dict_T *val)
 	    if (HASHITEM_EMPTY(hi))
 		continue;
 	    --todo;
-	    HI2DI(hi)->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
+	    HI2DI(hi)->di_flags |= DI_FLAGS_RO | DI_FLAGS_FIX;
 	}
     }
 }