From dca41826e58d3d1cffbb69bcb73e2a98e0a210e3 Mon Sep 17 00:00:00 2001
From: jamie <jamie.parkinson@techwillsaveus.com>
Date: Fri, 23 Nov 2018 16:03:17 +0000
Subject: [PATCH] Initialize detectedBaudRate to prevent compilation errors

---
 cores/esp32/HardwareSerial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cores/esp32/HardwareSerial.cpp b/cores/esp32/HardwareSerial.cpp
index 0ad44258451..fb6300f1900 100644
--- 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();
         }