Merge pull request #528 from lexszero/patch-1
Fix publish() when payload == NULL
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commit
1f4011142b
@ -373,11 +373,11 @@ boolean PubSubClient::loop() {
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}
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}
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boolean PubSubClient::publish(const char* topic, const char* payload) {
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boolean PubSubClient::publish(const char* topic, const char* payload) {
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return publish(topic,(const uint8_t*)payload,strlen(payload),false);
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return publish(topic,(const uint8_t*)payload, payload ? strlen(payload) : 0,false);
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}
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}
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boolean PubSubClient::publish(const char* topic, const char* payload, boolean retained) {
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boolean PubSubClient::publish(const char* topic, const char* payload, boolean retained) {
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return publish(topic,(const uint8_t*)payload,strlen(payload),retained);
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return publish(topic,(const uint8_t*)payload, payload ? strlen(payload) : 0,retained);
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}
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}
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boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigned int plength) {
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boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigned int plength) {
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@ -411,7 +411,7 @@ boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigne
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}
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}
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boolean PubSubClient::publish_P(const char* topic, const char* payload, boolean retained) {
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boolean PubSubClient::publish_P(const char* topic, const char* payload, boolean retained) {
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return publish_P(topic, (const uint8_t*)payload, strlen(payload), retained);
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return publish_P(topic, (const uint8_t*)payload, payload ? strlen(payload) : 0, retained);
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}
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}
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boolean PubSubClient::publish_P(const char* topic, const uint8_t* payload, unsigned int plength, boolean retained) {
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boolean PubSubClient::publish_P(const char* topic, const uint8_t* payload, unsigned int plength, boolean retained) {
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