patch 8.1.0205: invalid memory access with invalid modeline
Problem: Invalid memory access with invalid modeline.
Solution: Pass pointer limit. Add a test. (closes #3241)
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index ac3ca74..1465a7a 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -37,6 +37,7 @@
source test_match.vim
source test_menu.vim
source test_messages.vim
+source test_modeline.vim
source test_partial.vim
source test_popup.vim
source test_put.vim
diff --git a/src/testdir/test_modeline.vim b/src/testdir/test_modeline.vim
new file mode 100644
index 0000000..6e49577
--- /dev/null
+++ b/src/testdir/test_modeline.vim
@@ -0,0 +1,8 @@
+" Tests for parsing the modeline.
+
+func Test_invalid()
+ " This was reading before allocated memory.
+ call writefile(['vi:0', 'nothing'], 'Xmodeline')
+ call assert_fails('split Xmodeline', 'E518:')
+ bwipe!
+endfunc