From 7c821e33f04354a57e2fce64a37f6a7eaefb59cd Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Thu, 17 Nov 2022 15:59:31 +0100
Subject: [PATCH] somethings wrong

---
 linux/devices/ploc/PlocSupvUartMan.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/linux/devices/ploc/PlocSupvUartMan.cpp b/linux/devices/ploc/PlocSupvUartMan.cpp
index c423944f..f7d15317 100644
--- a/linux/devices/ploc/PlocSupvUartMan.cpp
+++ b/linux/devices/ploc/PlocSupvUartMan.cpp
@@ -907,12 +907,12 @@ ReturnValue_t PlocSupvUartManager::sendMessage(CookieIF* cookie, const uint8_t*
   if (sendData == nullptr or sendLen == 0) {
     return FAILED;
   }
-  lock->lockMutex();
-  if (state == InternalState::SLEEPING or state == InternalState::DEDICATED_REQUEST) {
-    lock->unlockMutex();
-    return FAILED;
+  {
+    MutexGuard mg(lock);
+    if (state == InternalState::SLEEPING or state == InternalState::DEDICATED_REQUEST) {
+      return FAILED;
+    }
   }
-  lock->unlockMutex();
   return encodeAndSendPacket(sendData, sendLen);
 }
 
@@ -977,8 +977,9 @@ ReturnValue_t PlocSupvUartManager::encodeAndSendPacket(const uint8_t* sendData,
   arrayprinter::print(encodedSendBuf.data(), encodedLen);
   size_t bytesWritten = write(serialPort, encodedSendBuf.data(), encodedLen);
   if (bytesWritten != encodedLen) {
-    sif::warning << "ScexUartReader::sendMessage: Sending ping command to solar experiment failed"
-                 << std::endl;
+    sif::warning
+        << "PlocSupvUartManager::sendMessage: Sending ping command to solar experiment failed"
+        << std::endl;
     return FAILED;
   }
   return returnvalue::OK;