QCanBusFrame: do not initialize payload byte by byte

The data is in a buffer that can directly be put into a QByteArray
constructor, using a more efficient copy.

Change-Id: I0b96969a881aa76e773eec73009e9511eea935ef
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/src/plugins/canbus/socketcan/socketcanbackend.cpp b/src/plugins/canbus/socketcan/socketcanbackend.cpp
index 39ca2c9..4c142d0 100644
--- a/src/plugins/canbus/socketcan/socketcanbackend.cpp
+++ b/src/plugins/canbus/socketcan/socketcanbackend.cpp
@@ -544,9 +544,7 @@ void SocketCanBackend::readSocket()
 
         bufferedFrame.setFrameId(frame.can_id & CAN_EFF_MASK);
 
-        QByteArray load;
-        for (int i = 0; i < frame.len ; i++)
-            load.insert(i, frame.data[i]);
+        QByteArray load(reinterpret_cast<char *>(frame.data), frame.len);
         bufferedFrame.setPayload(load);
 
         newFrames.append(bufferedFrame);