diff --git a/api/logic/java/JavaUtils.cpp b/api/logic/java/JavaUtils.cpp
index 4a77bc7e..798c80e8 100644
--- a/api/logic/java/JavaUtils.cpp
+++ b/api/logic/java/JavaUtils.cpp
@@ -31,6 +31,7 @@ JavaUtils::JavaUtils()
 {
 }
 
+#ifdef Q_OS_LINUX
 static QString processLD_LIBRARY_PATH(const QString & LD_LIBRARY_PATH)
 {
 	QDir mmcBin(QCoreApplication::applicationDirPath());
@@ -48,6 +49,7 @@ static QString processLD_LIBRARY_PATH(const QString & LD_LIBRARY_PATH)
 	}
 	return final.join(':');
 }
+#endif
 
 QProcessEnvironment CleanEnviroment()
 {
diff --git a/libraries/LocalPeer/src/LockedFile_win.cpp b/libraries/LocalPeer/src/LockedFile_win.cpp
index f93ef27f..31238190 100644
--- a/libraries/LocalPeer/src/LockedFile_win.cpp
+++ b/libraries/LocalPeer/src/LockedFile_win.cpp
@@ -66,7 +66,7 @@ Qt::HANDLE LockedFile::getMutexHandle(int idx, bool doCreate)
 		}
 	}
 	else {
-		OpenMutexW(SYNCHRONIZE | MUTEX_MODIFY_STATE, FALSE, (LPCWSTR)mname.utf16());
+		mutex = OpenMutexW(SYNCHRONIZE | MUTEX_MODIFY_STATE, FALSE, (LPCWSTR)mname.utf16());
 		if (!mutex) {
 			if (GetLastError() != ERROR_FILE_NOT_FOUND)
 				qErrnoWarning("QtLockedFile::lock(): OpenMutex failed");