From c0bd68111bc63fc48d7b1495b0511e497c35224e Mon Sep 17 00:00:00 2001
From: Jan Delgado <jdelgado@gmx.net>
Date: Tue, 13 Jun 2017 15:26:03 +0200
Subject: [PATCH] added missing "return" statements

---
 DFRobotDFPlayerMini.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/DFRobotDFPlayerMini.cpp b/DFRobotDFPlayerMini.cpp
index c58da12..337d14c 100644
--- a/DFRobotDFPlayerMini.cpp
+++ b/DFRobotDFPlayerMini.cpp
@@ -126,6 +126,7 @@ bool DFRobotDFPlayerMini::handleMessage(uint8_t type, uint16_t parameter){
 bool DFRobotDFPlayerMini::handleError(uint8_t type, uint16_t parameter){
   handleMessage(type, parameter);
   _isSending = false;
+  return false;
 }
 
 uint8_t DFRobotDFPlayerMini::readCommand(){
@@ -472,11 +473,11 @@ int DFRobotDFPlayerMini::readFolderCounts(){
 }
 
 int DFRobotDFPlayerMini::readFileCounts(){
-  readFileCounts(DFPLAYER_DEVICE_SD);
+  return readFileCounts(DFPLAYER_DEVICE_SD);
 }
 
 int DFRobotDFPlayerMini::readCurrentFileNumber(){
-  readCurrentFileNumber(DFPLAYER_DEVICE_SD);
+  return readCurrentFileNumber(DFPLAYER_DEVICE_SD);
 }