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Merge branch 'bugfix/coap_client_parse_url' into 'master'

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bugfix: unexpected host item when coap client parse a URL string

See merge request idf/esp-idf!2642
This commit is contained in:
Ivan Grokhotkov 2018-07-31 03:58:06 +08:00
commit 4116c5a5f9
1 changed files with 11 additions and 2 deletions
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13
examples/protocols/coap_client/main/coap_client_example_main.c
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@ -79,7 +79,7 @@ static void coap_example_task(void *p)
coap_pdu_t* request = NULL;
const char* server_uri = COAP_DEFAULT_DEMO_URI;
uint8_t get_method = 1;
char* phostname = NULL;
while (1) {
/* Wait for the callback to set the CONNECTED_BIT in the
event group.
@ -93,7 +93,16 @@ static void coap_example_task(void *p)
break;
}
hp = gethostbyname((const char *)uri.host.s);
phostname = (char *)calloc(1, uri.host.length + 1);
if (phostname == NULL) {
ESP_LOGE(TAG, "calloc failed");
continue;
}
memcpy(phostname, uri.host.s, uri.host.length);
hp = gethostbyname(phostname);
free(phostname);
if (hp == NULL) {
ESP_LOGE(TAG, "DNS lookup failed");