diff options
| -rw-r--r-- | ext/objspace/object_tracing.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/objspace/object_tracing.c b/ext/objspace/object_tracing.c index 4973a7535b..66d6baa491 100644 --- a/ext/objspace/object_tracing.c +++ b/ext/objspace/object_tracing.c @@ -208,7 +208,8 @@ allocation_info_tracer_compact(void *ptr) { struct traceobj_arg *trace_arg = (struct traceobj_arg *)ptr; - if (st_foreach_with_replace(trace_arg->object_table, hash_foreach_should_replace_key, hash_replace_key, 0)) { + if (trace_arg->object_table && + st_foreach_with_replace(trace_arg->object_table, hash_foreach_should_replace_key, hash_replace_key, 0)) { rb_raise(rb_eRuntimeError, "hash modified during iteration"); } } |