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| author | Frank Meerkoetter <frank.meerkoetter@basyskom.com> | 2016-04-30 21:08:41 +0200 |
|---|---|---|
| committer | Frank Meerkoetter <frank.meerkoetter@basyskom.com> | 2016-05-01 18:38:49 +0000 |
| commit | 7d0d53c6a390dfbdb803ea635ef61e80588063a8 (patch) | |
| tree | ba00655822eb359ef39e211bb48f4e5bf5a8199f | |
| parent | 0f68acf35c745a6409d2c1559887fa888a7b06cd (diff) | |
| download | qtserialport-7d0d53c6a390dfbdb803ea635ef61e80588063a8.tar.gz | |
Avoid allocating a string by using a QStringRef
Change-Id: I01693dcdbd8a0e99a2845d16676c4e9302d244e6
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
| -rw-r--r-- | src/serialport/qserialportinfo_unix.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/serialport/qserialportinfo_unix.cpp b/src/serialport/qserialportinfo_unix.cpp index 475aeb4..8f39045 100644 --- a/src/serialport/qserialportinfo_unix.cpp +++ b/src/serialport/qserialportinfo_unix.cpp @@ -149,7 +149,7 @@ static bool isRfcommDevice(const QString &portName) return false; bool ok; - const int portNumber = portName.mid(6).toInt(&ok); + const int portNumber = portName.midRef(6).toInt(&ok); if (!ok || (portNumber < 0) || (portNumber > 255)) return false; return true; |