diff options
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -341,7 +341,7 @@ thread_create_core(VALUE klass, VALUE args, VALUE (*fn)(ANYARGS), void *arg) /* setup thread environment */ th->first_args = args; - th->first_proc = rb_block_proc(); + th->first_proc = fn ? Qfalse : rb_block_proc(); th->first_func = fn; th->first_func_arg = arg; |