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Merge branch 'bugfix/mdns_txt_collision' into 'master'

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mDNS: Fix of text length calculation when checking a collision

See merge request espressif/esp-idf!12002
This commit is contained in:
David Čermák
2021-01-19 16:05:48 +08:00
parent 08815671e0 be0ae1ebbb
commit 273b9f503c
1 changed files with 1 additions and 1 deletions
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components/mdns/mdns.c
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@@ -2147,7 +2147,7 @@ static int _mdns_check_srv_collision(mdns_service_t * service, uint16_t priority
*/ */
static int _mdns_check_txt_collision(mdns_service_t * service, const uint8_t * data, size_t len) static int _mdns_check_txt_collision(mdns_service_t * service, const uint8_t * data, size_t len)
{ {
size_t data_len = 1; size_t data_len = 0;
if (len == 1 && service->txt) { if (len == 1 && service->txt) {
return -1;//we win return -1;//we win
} else if (len > 1 && !service->txt) { } else if (len > 1 && !service->txt) {