From 0719e6cf67a4644282f97431024f6a350b45ff46 Mon Sep 17 00:00:00 2001
From: glenda <glenda@cirno>
Date: Sun, 18 Sep 2022 10:02:25 +0000
Subject: =?UTF-8?q?Implement=20=E2=8E=95SERIAL?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 symbol.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'symbol.c')

diff --git a/symbol.c b/symbol.c
index 2f5165b..029ab0c 100644
--- a/symbol.c
+++ b/symbol.c
@@ -148,9 +148,10 @@ pushdfnframe(Rune *code, DfnFrame *scope, Datum *lefto, Datum *righto, Array *le
 		new->left->array = left;
 		incarrayref(left);
 	}else
-		new->left = nil;
+		new->left = nil;	
 	new->right = right;
-	incarrayref(right);
+	if(right)
+		incarrayref(right);
 	new->prev = td->currentdfn;
 	new->chain = scope;
 	new->errorguards = nil;
-- 
cgit v1.2.3