v2.2.9 - add the destructor to resolve issue #135

src/SparkFun_u-blox_GNSS_Arduino_Library.cpp

@@ -63,6 +63,31 @@ SFE_UBLOX_GNSS::SFE_UBLOX_GNSS(void)
 #endif
 }
 
+SFE_UBLOX_GNSS::~SFE_UBLOX_GNSS(void)
+{
+  // Destructor
+
+  end(); // Delete all allocated memory - excluding payloadCfg, payloadAuto and spiBuffer
+
+  if (payloadCfg != NULL)
+  {
+    delete[] payloadCfg; // Created with new[]
+    payloadCfg = NULL;   // Redundant?
+  }
+
+  if (payloadAuto != NULL)
+  {
+    delete[] payloadAuto; // Created with new[]
+    payloadAuto = NULL;   // Redundant?
+  }
+
+  if (spiBuffer != NULL)
+  {
+    delete[] spiBuffer; // Created with new[]
+    spiBuffer = NULL;   // Redundant?
+  }
+}
+
 // Stop all automatic message processing. Free all used RAM
 void SFE_UBLOX_GNSS::end(void)
 {
@@ -70,6 +95,8 @@ void SFE_UBLOX_GNSS::end(void)
 
   // Note: payloadAuto is not deleted
 
+  // Note: spiBuffer is not deleted
+
   if (ubxFileBuffer != NULL) // Check if RAM has been allocated for the file buffer
   {
 #ifndef SFE_UBLOX_REDUCED_PROG_MEM