patch 8.2.3409: reading beyond end of line with invalid utf-8 character
Problem: Reading beyond end of line with invalid utf-8 character.
Solution: Check for NUL when advancing.
diff --git a/src/testdir/test_regexp_utf8.vim b/src/testdir/test_regexp_utf8.vim
index 9f0ffb9..044aeff 100644
--- a/src/testdir/test_regexp_utf8.vim
+++ b/src/testdir/test_regexp_utf8.vim
@@ -558,4 +558,12 @@
bwipe!
endfunc
+func Test_match_invalid_byte()
+ call writefile(0z630a.765d30aa0a.2e0a.790a.4030, 'Xinvalid')
+ new
+ source Xinvalid
+ bwipe!
+ call delete('Xinvalid')
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab