Freeze command line script

1 files changed, 1 insertions, 0 deletions

diff --git a/ruby.c b/ruby.c
index 9ca7c2a2eb..0247c581b7 100644
--- a/ruby.c
+++ b/ruby.c
@@ -2051,6 +2051,7 @@ process_options(int argc, char **argv, ruby_cmdline_options_t *opt)
     rb_gvar_ractor_local("$-a");
 
     if ((rb_e_script = opt->e_script) != 0) {
+        rb_str_freeze(rb_e_script);
         rb_gc_register_mark_object(opt->e_script);
     }