commit d1d8f6bacb489036d0fd479c9dd3c0102c988889
author Bram Moolenaar <Bram@vim.org> Sun Aug 14 21:28:32 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Sun Aug 14 21:28:32 2022 +0100
tree 4edf759dfb4d79facb2e07869bf2006792ee3b9f
parent c3a483fc3c65f649f9985bb88792a465ea18b0a2

patch 9.0.0211: invalid memory access when compiling :lockvar

Problem:    Invalid memory access when compiling :lockvar.
Solution:   Don't read past the end of the line.

src/testdir/test_vim9_cmd.vim

diff --git a/src/testdir/test_vim9_cmd.vim b/src/testdir/test_vim9_cmd.vim
index fc1354e..79f19f0 100644
--- a/src/testdir/test_vim9_cmd.vim
+++ b/src/testdir/test_vim9_cmd.vim
@@ -1737,6 +1737,15 @@
       UnLockIt()
   END
   v9.CheckScriptFailure(lines, 'E46', 1)
+
+  lines =<< trim END
+      def _()
+        s:0([], s:0)
+        lockv
+      enddef
+      defcomp
+  END
+  v9.CheckScriptFailure(lines, 'E179', 2)
 enddef
 
 def Test_substitute_expr()