From: Heng Li <lh3@me.com>
Date: Sun, 30 Nov 2014 01:35:28 +0000 (-0500)
Subject: minor change
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=66eb722481860e38bfd1ca8128101270df0369b8;p=klib.git

minor change
---

diff --git a/kson.h b/kson.h
index 5555bfe..8618433 100644
--- a/kson.h
+++ b/kson.h
@@ -58,6 +58,7 @@ extern "C" {
 static inline const kson_node_t *kson_by_key(const kson_node_t *p, const char *key)
 {
 	long i;
+	if (p->type != KSON_TYPE_BRACE) return 0;
 	for (i = 0; i < (long)p->n; ++i) {
 		const kson_node_t *q = p->v.child[i];
 		if (q->key && strcmp(q->key, key) == 0)
@@ -68,6 +69,7 @@ static inline const kson_node_t *kson_by_key(const kson_node_t *p, const char *k
 
 static inline const kson_node_t *kson_by_index(const kson_node_t *p, long i)
 {
+	if (p->type != KSON_TYPE_BRACKET) return 0;
 	return 0 <= i && i < (long)p->n? p->v.child[i] : 0;
 }