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Case-insensitive deviceType compare and skip NOTIFY processing

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* ifndef'd LWIP_OPEN_SRC to prevent a redefined warning
* ABORT on NOTIFY to prevent responding to NOTIFY messages (we should only respond to M-SEARCH messages)
* case-insensitive compare of _deviceType to enable response to all-lowercase Alexa queries (robustness principle)
This commit is contained in:
snosrap 2017-08-01 10:56:50 -07:00 committed by Ivan Grokhotkov
parent c9dc8e1717
commit 369edb616d
1 changed files with 3 additions and 2 deletions
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5
libraries/ESP8266SSDP/ESP8266SSDP.cpp
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@ -25,7 +25,9 @@ License (MIT license):
THE SOFTWARE.
*/
#ifndef LWIP_OPEN_SRC
#define LWIP_OPEN_SRC
#endif
#include <functional>
#include "ESP8266SSDP.h"
#include "WiFiUdp.h"
@ -287,7 +289,6 @@ void SSDPClass::_update(){
case METHOD:
if(c == ' '){
if(strcmp(buffer, "M-SEARCH") == 0) method = SEARCH;
else if(strcmp(buffer, "NOTIFY") == 0) method = NOTIFY;
if(method == NONE) state = ABORT;
else state = URI;
@ -328,7 +329,7 @@ void SSDPClass::_update(){
#endif
}
// if the search type matches our type, we should respond instead of ABORT
if(strcmp(buffer, _deviceType) == 0){
if(strcasecmp(buffer, _deviceType) == 0){
_pending = true;
_process_time = millis();
state = KEY;