1 files changed, 8 insertions, 0 deletions
diff --git a/thread.c b/thread.c
index 9e869069fc..3ef587b33f 100644
--- a/thread.c
+++ b/thread.c
@@ -2620,6 +2620,14 @@ do_select(int n, rb_fdset_t *read, rb_fdset_t *write, rb_fdset_t *except,
 	    break;
 	}
     }
+
+    if (read)
+	rb_fd_term(&orig_read);
+    if (write)
+	rb_fd_term(&orig_write);
+    if (except)
+	rb_fd_term(&orig_except);
+
     return result;
 }