Merge pull request #5 from arduino-hmueller01/progmem-fix

imbeacon · web-flow · commit e6cac2ffd774 · 2024-04-04T09:03:58.000+03:00
fix progmem access crash
diff --git a/src/PubSubClient.cpp b/src/PubSubClient.cpp
@@ -472,7 +472,7 @@ boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigne
 }
 
 boolean PubSubClient::publish_P(const char* topic, const char* payload, boolean retained) {
-    return publish_P(topic, (const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0, retained);
+    return publish_P(topic, (const uint8_t*)payload, payload ? strnlen_P(payload, this->bufferSize) : 0, retained);
 }
 
 boolean PubSubClient::publish_P(const char* topic, const uint8_t* payload, unsigned int plength, boolean retained) {

Original file line number	Diff line number	Diff line change
`@@ -472,7 +472,7 @@ boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigne`
`472`	`472`	`}`
`473`	`473`
`474`	`474`	`boolean PubSubClient::publish_P(const char* topic, const char* payload, boolean retained) {`
`475`		`- return publish_P(topic, (const uint8_t*)payload, payload ? strnlen(payload, this->bufferSize) : 0, retained);`
	`475`	`+ return publish_P(topic, (const uint8_t*)payload, payload ? strnlen_P(payload, this->bufferSize) : 0, retained);`
`476`	`476`	`}`
`477`	`477`
`478`	`478`	`boolean PubSubClient::publish_P(const char* topic, const uint8_t* payload, unsigned int plength, boolean retained) {`