From: K.Kosako <kosako@sofnec.co.jp>
Date: Mon, 21 Aug 2017 07:18:35 +0000 (+0900)
Subject: fix to assign error code in make_absent_tail()
X-Git-Tag: v6.6.0~32
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0da681d838437a5754a237d5cf690e7731f0d751;p=onig

fix to assign error code in make_absent_tail()
---

diff --git a/src/regparse.c b/src/regparse.c
index 453db68..42cbb5c 100644
--- a/src/regparse.c
+++ b/src/regparse.c
@@ -1755,7 +1755,7 @@ make_absent_tail(Node** node1, Node** node2, int pre_save_right_id,
   if (r != 0) goto err;
 
   x = make_list(2, ns);
-  if (IS_NULL(x)) goto err;
+  if (IS_NULL(x)) goto err0;
 
   ns[0] = NULL_NODE; ns[1] = x;
 
@@ -1764,12 +1764,14 @@ make_absent_tail(Node** node1, Node** node2, int pre_save_right_id,
   if (r != 0) goto err;
 
   x = make_alt(2, ns);
-  if (IS_NULL(x)) goto err;
+  if (IS_NULL(x)) goto err0;
 
   *node1 = save;
   *node2 = x;
   return ONIG_NORMAL;
 
+ err0:
+  r = ONIGERR_MEMORY;
  err:
   onig_node_free(save);
   onig_node_free(ns[0]);