Update cores/arduino/HardwareTimer.cpp

fpistm · web-flow · commit 234994022d0a · 2020-03-10T18:06:40.000+01:00
diff --git a/cores/arduino/HardwareTimer.cpp b/cores/arduino/HardwareTimer.cpp
@@ -910,7 +910,7 @@ void HardwareTimer::setInterruptPriority(uint32_t preemptPriority, uint32_t subP
   */
 void HardwareTimer::attachInterrupt(callback_function_t callback)
 {
-  if (callbacks[0] != nullptr) {
+  if (callbacks[0]) {
     // Callback previously configured : do not clear neither enable IT, it is just a change of callback
     callbacks[0] = callback;
   } else {

Original file line number	Diff line number	Diff line change
`@@ -910,7 +910,7 @@ void HardwareTimer::setInterruptPriority(uint32_t preemptPriority, uint32_t subP`
`910`	`910`	`*/`
`911`	`911`	`void HardwareTimer::attachInterrupt(callback_function_t callback)`
`912`	`912`	`{`
`913`		`- if (callbacks[0] != nullptr) {`
	`913`	`+ if (callbacks[0]) {`
`914`	`914`	`// Callback previously configured : do not clear neither enable IT, it is just a change of callback`
`915`	`915`	`callbacks[0] = callback;`
`916`	`916`	`} else {`