patch 9.0.2001: Vim9: segfault with islocked() Commit: https://github.com/vim/vim/commit/9771b2a67f825bdc6e5c615141d22c665952dc86 Author: Ernie Rael <errael@raelity.com> Date: Sat Oct 7 22:05:40 2023 +0200 patch 9.0.2001: Vim9: segfault with islocked() Problem: Vim9: segfault with islocked() Solution: Check that the lval pointer is not null for objects and class variables closes: #13295 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Ernie Rael <errael@raelity.com>

# Clang 12 (or Apple clang 13) and later makes a warning '-Wcompound-token-split-by-macro' enable by default.
/^PERL_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro -Wno-compound-token-split-by-macro/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/