commit c9af617ac62b15bfcbbfe8c54071146e2af01f65
author Bram Moolenaar <Bram@vim.org> Wed May 04 16:46:54 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Wed May 04 16:46:54 2022 +0100
tree d0eb268898ca64788550bf8ef728bf0ee5637ebb
parent 23d44493f1e82365f0a1dbd372fc2546811942f4

patch 8.2.4863: accessing freed memory in test without the +channel feature

Problem:    Accessing freed memory in test without the +channel feature.
            (Dominique Pellé)
Solution:   Do not generted PUSHCHANNEL or PUSHJOB if they are not
            implemented. (closes #10350)

src/testdir/test_vim9_script.vim

diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index 23b3502..33dd787 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -4132,8 +4132,10 @@
   var Var_func: func
   var var_string: string
   var var_blob: blob
-  var var_job: job
-  var var_channel: channel
+  if has('job')
+    var var_job: job
+    var var_channel: channel
+  endif
   var var_list: list<any>
   var var_dict: dict<any>
 
@@ -4144,8 +4146,13 @@
   echo Var_func
   echo var_string
   echo var_blob
-  echo var_job
-  echo var_channel
+  if has('job')
+    echo var_job
+    echo var_channel
+  else
+    echo 'no process'
+    echo 'channel fail'
+  endif
   echo var_list
   echo var_dict
   redir END