MBED_DEMOS / Mbed 2 deprecated mbed_mqtt_endpoint_ublox_ethernet

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Dependencies:   C027 C12832 EthernetInterface StatusReporter LM75B MQTT-ansond endpoint_core endpoint_mqtt mbed-rtos mbed

Diff: MQTTTransport.cpp

Revision:
48:d3663434128d
Parent:
36:210f3956038c
Child:
69:090e16acccb7
diff -r 081874a5d049 -r d3663434128d MQTTTransport.cpp
--- a/MQTTTransport.cpp	Sat Mar 01 17:16:17 2014 +0000
+++ b/MQTTTransport.cpp	Sat Mar 01 19:23:50 2014 +0000
@@ -67,26 +67,29 @@
  
  // pull the endpoint name from the MQTT topic
  char *MQTTTransport::getEndpointNameFromTopic(char *topic) {
-     memset(this->m_endpoint_name,0,LIGHT_NAME_LEN+1);
-     splitstring *tmp = new splitstring(topic); 
-     vector<string> data = tmp->split('/');    
-     if (data.size() > 0) {
-          char *ep  = (char *)data[data.size()-1].c_str();
-          if (ep != NULL) {
-               if (strcmp(ep,MQTT_IOC_ALL_ENDPOINT) != 0) {
-                   // just insert the name and let the parser determine if its for us or not...
-                   strncpy(this->m_endpoint_name,ep,strlen(ep));
-               }
-               else {
-                   // this is a broadcast message - so we need to process it
-                   MBEDEndpoint *endpoint = (MBEDEndpoint *)this->getEndpoint();
-                   char *endpoint_name = endpoint->getEndpointName();
-                   strcpy(this->m_endpoint_name,endpoint_name);
-               }
-           } 
-     }
-     if (tmp != NULL) delete tmp;
-     return this->m_endpoint_name;
+     if (topic != NULL) {
+         memset(this->m_endpoint_name,0,LIGHT_NAME_LEN+1);
+         splitstring *tmp = new splitstring(topic); 
+         vector<string> data = tmp->split('/');    
+         if (data.size() > 0) {
+              char *ep  = (char *)data[data.size()-1].c_str();
+              if (ep != NULL) {
+                   if (strcmp(ep,MQTT_IOC_ALL_ENDPOINT) != 0) {
+                       // just insert the name and let the parser determine if its for us or not...
+                       strncpy(this->m_endpoint_name,ep,strlen(ep));
+                   }
+                   else {
+                       // this is a broadcast message - so we need to process it
+                       MBEDEndpoint *endpoint = (MBEDEndpoint *)this->getEndpoint();
+                       char *endpoint_name = endpoint->getEndpointName();
+                       strcpy(this->m_endpoint_name,endpoint_name);
+                   }
+               } 
+          }
+          if (tmp != NULL) delete tmp;
+          return this->m_endpoint_name;
+       }
+       return NULL;
  }
  
  // process a MQTT Message