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Fixed stackover flow bug in qcloud_json_token.c

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Add if ‘NULL’：
            if (NULL == entry) {
                return NULL;
            }
This commit is contained in:
David Lin
2020-03-15 21:47:54 +08:00
committed by GitHub
parent 9d6dd6398e
commit cc88371d7d
1 changed files with 6 additions and 0 deletions
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6
components/connectivity/TencentCloud_SDK/source/src/utils/qcloud_json_token.c
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@@ -109,6 +109,9 @@ list_head_t *LITE_json_keys_of(char *src, char *prefix)
json_key_t *entry = NULL; json_key_t *entry = NULL;
entry = osal_malloc(sizeof(json_key_t)); entry = osal_malloc(sizeof(json_key_t));
if (NULL == entry) {
return NULL;
}
memset(entry, 0, sizeof(json_key_t)); memset(entry, 0, sizeof(json_key_t));
entry->key = LITE_format_string("%s%.*s", prefix, klen, key); entry->key = LITE_format_string("%s%.*s", prefix, klen, key);
list_add_tail(&entry->list, &keylist); list_add_tail(&entry->list, &keylist);
@@ -127,6 +130,9 @@ list_head_t *LITE_json_keys_of(char *src, char *prefix)
json_key_t *entry = NULL; json_key_t *entry = NULL;
entry = osal_malloc(sizeof(json_key_t)); entry = osal_malloc(sizeof(json_key_t));
if (NULL == entry) {
return NULL;
}
memset(entry, 0, sizeof(json_key_t)); memset(entry, 0, sizeof(json_key_t));
list_add_tail(&entry->list, &keylist); list_add_tail(&entry->list, &keylist);