adafruit/Adafruit_Sensor
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add virtual destructor

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base classes without virtual destructors risk undefined behavior if their children are deleted through a pointer to base. see https://isocpp.org/wiki/faq/virtual-functions#virtual-dtors
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Sarah Tappon
2015-05-06 22:59:21 -07:00
parent c28954844f
commit 1a266c24bf
1 changed files with 1 additions and 0 deletions
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Adafruit_Sensor.h
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@ -140,6 +140,7 @@ class Adafruit_Sensor {
public: public:
// Constructor(s) // Constructor(s)
void constructor(); void constructor();
virtual ~Adafruit_Sensor() {}
// These must be defined by the subclass // These must be defined by the subclass
virtual void enableAutoRange(bool enabled) {}; virtual void enableAutoRange(bool enabled) {};