Change return value to align with other APIs

lucasssvaz · lucasssvaz · commit 271f94b45d71 · 2024-03-25T14:30:37.000-03:00
diff --git a/libraries/ESP_NOW/src/ESP32_NOW_Serial.cpp b/libraries/ESP_NOW/src/ESP32_NOW_Serial.cpp
@@ -82,7 +82,7 @@ void ESP_NOW_Serial_Class::end(){
 //Stream
 int ESP_NOW_Serial_Class::available(void){
     if(rx_queue == NULL){
-        return -1;
+        return 0;
     }
     return uxQueueMessagesWaiting(rx_queue);
 }

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ void ESP_NOW_Serial_Class::end(){`
`82`	`82`	`//Stream`
`83`	`83`	`int ESP_NOW_Serial_Class::available(void){`
`84`	`84`	`if(rx_queue == NULL){`
`85`		`- return -1;`
	`85`	`+ return 0;`
`86`	`86`	`}`
`87`	`87`	`return uxQueueMessagesWaiting(rx_queue);`
`88`	`88`	`}`