commit 8e6cbb72324b6fb25d1a9abd6cc4d102d0e5f14e
author Bram Moolenaar <Bram@vim.org> Wed Jul 01 14:38:12 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Jul 01 14:38:12 2020 +0200
tree 87b0a9abcf093b92119d1c9eda35f9c9a5d480f2
parent e49b8e8d7589e85e75aedefab7ce97da47adbf74

patch 8.2.1106: crash when trying to use s: variable in typed command

Problem:    Crash when trying to use s: variable in typed command.
Solution:   Don't use the script index when not set. (Ken Takata,
            closes #6366)

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index d37c5c9..fdb422b 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2339,6 +2339,9 @@
     scriptitem_T    *si = SCRIPT_ITEM(current_sctx.sc_sid);
     int		    idx;
 
+    if (current_sctx.sc_sid <= 0)
+	return NULL;
+    si = SCRIPT_ITEM(current_sctx.sc_sid);
     if (cctx != NULL)
 	for (idx = 0; idx < cctx->ctx_imports.ga_len; ++idx)
 	{