commit 4aab88d919168ce2ddf4845482f4cff9efa52b5b
author Bram Moolenaar <Bram@vim.org> Thu Dec 24 21:56:41 2020 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Dec 24 21:56:41 2020 +0100
tree 04a73eecb83ace36a383230c41be60813dc26ba8
parent 38455a921395a56690790c8c1d28c1c43ca04c8a

patch 8.2.2208: Vim9: after reloading a script variable index may be invalid

Problem:    Vim9: after reloading a script variable index may be invalid.
Solution:   When the sequence number doesn't match give an error for using a
            script-local variable from a compiled function. (closes #7547)

src/scriptfile.c

diff --git a/src/scriptfile.c b/src/scriptfile.c
index aebd98d..327500b 100644
--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -1391,6 +1391,7 @@
 	if (ret_sid != NULL)
 	    *ret_sid = current_sctx.sc_sid;
     }
+    si->sn_script_seq = current_sctx.sc_seq;
 
 # ifdef FEAT_PROFILE
     if (do_profiling == PROF_YES)