Initialize detectedBaudRate to prevent compilation errors (#2101)

jamieparkinson · me-no-dev · commit e609c78f2039 · 2018-11-26T23:22:37.000+01:00
diff --git a/cores/esp32/HardwareSerial.cpp b/cores/esp32/HardwareSerial.cpp
@@ -56,7 +56,7 @@ void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, in
 
     if(!baud) {
         time_t startMillis = millis();
-        unsigned long detectedBaudRate;
+        unsigned long detectedBaudRate = 0;
         while(millis() - startMillis < timeout_ms && !(detectedBaudRate = uartDetectBaudrate(_uart))) {
             yield();
         }

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, in`
`56`	`56`
`57`	`57`	`if(!baud) {`
`58`	`58`	`time_t startMillis = millis();`
`59`		`- unsigned long detectedBaudRate;`
	`59`	`+ unsigned long detectedBaudRate = 0;`
`60`	`60`	`while(millis() - startMillis < timeout_ms && !(detectedBaudRate = uartDetectBaudrate(_uart))) {`
`61`	`61`	`yield();`
`62`	`62`	`}`