commit 06f9c6940a88d132c85eb2a1b5034fa7653518ce
author Bram Moolenaar <Bram@vim.org> Sun Sep 27 21:27:40 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Sep 27 21:27:40 2020 +0200
tree 5d40f32db31b95ebad2033e1fa10d3031d787e6e
parent 6c542f77eba73a95447f285149b3fcb011aa9675

patch 8.2.1764: Vim9: no error when assigning to script var with wrong type

Problem:    Vim9: no error when assigning to script var with wrong type.
Solution:   Fix off-by-one error. (closes #7028)

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index e4f3a90..830e8bb 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -4899,7 +4899,7 @@
 			{
 			    scriptvar_idx = get_script_item_idx(scriptvar_sid,
 								rawname, TRUE);
-			    if (scriptvar_idx > 0)
+			    if (scriptvar_idx >= 0)
 			    {
 				scriptitem_T *si = SCRIPT_ITEM(scriptvar_sid);
 				svar_T	     *sv =