commit 4c17ad94ecb0a0fb26d6fface2614bc5172dea18
author Bram Moolenaar <Bram@vim.org> Mon Apr 27 22:47:51 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Apr 27 22:47:51 2020 +0200
tree 3b26b172e38be6c1d762c58d7517ac79e21e0a0f
parent db93495d276642f63f80471fbcb900b9aa1e9e42

patch 8.2.0650: Vim9: script function can be deleted

Problem:    Vim9: script function can be deleted.
Solution:   Disallow deleting script function.  Delete functions when sourcing
            a script again.

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index 0e9abac..89a8677 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2210,7 +2210,7 @@
     static int
 generate_funcref(cctx_T *cctx, char_u *name)
 {
-    ufunc_T *ufunc = find_func(name, cctx);
+    ufunc_T *ufunc = find_func(name, FALSE, cctx);
 
     if (ufunc == NULL)
 	return FAIL;
@@ -2452,7 +2452,7 @@
     }
 
     // If we can find the function by name generate the right call.
-    ufunc = find_func(name, cctx);
+    ufunc = find_func(name, FALSE, cctx);
     if (ufunc != NULL)
     {
 	res = generate_CALL(cctx, ufunc, argcount);