diff options
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -122,6 +122,7 @@ env_mark(void *ptr) RUBY_GC_INFO("env->prev_envval\n"); RUBY_MARK_UNLESS_NULL(env->prev_envval); + RUBY_MARK_UNLESS_NULL(env->block.self); RUBY_MARK_UNLESS_NULL(env->block.proc); if (env->block.iseq) { |