patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters commit https://github.com/vim/vim/commit/c5aa55db7e5bc791f99fb15b0f4be0d5dd166f62 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 28 20:47:40 2017 +0100 patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters Problem: Using simalt in a GUIEnter autocommand inserts strange characters. (Chih-Long Chang) Solution: Ignore K_NOP in Insert mode. (closes #2379)

--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1356,
+/**/
     1355,
 /**/
     1354,