From 137acefee13c3ad4f880b2b3337c23f70e34d02a Mon Sep 17 00:00:00 2001
From: john30 <ebusd@ebusd.eu>
Date: Sun, 19 Mar 2017 14:45:41 +0100
Subject: [PATCH] fix for previous commit

---
 src/lib/ebus/datatype.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/ebus/datatype.cpp b/src/lib/ebus/datatype.cpp
index e595110d..7191dfbc 100644
--- a/src/lib/ebus/datatype.cpp
+++ b/src/lib/ebus/datatype.cpp
@@ -350,7 +350,7 @@ result_t DateTimeDataType::readSymbols(SymbolString& input,
         symbol = (symbol_t)(minutes % 60);
       } else if (length == 1) {  // truncated time
         if (m_bitCount < 8) {
-          symbol = (symbol_t)((1 << m_bitCount) - 1);
+          symbol = (symbol_t)(symbol & ((1 << m_bitCount) - 1));
         }
         if (i == 0) {
           symbol = (symbol_t)(symbol/(60/m_resolution));  // convert to hours