AuroraMiddleware/qt5base-lts
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QRingBuffer::read(): remove unneeded byte array allocation

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QRingBuffer already works fine with empty list of arrays.

Change-Id: I5cd388709686d2980efa3d5129c726e75c0b5c09
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
This commit is contained in:
Alex Trotsenko 2016-02-19 17:58:46 +02:00
parent ea711d0f59
commit ff76300a5c
1 changed files with 0 additions and 1 deletions
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src/corelib/tools/qringbuffer.cpp
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@ -276,7 +276,6 @@ QByteArray QRingBuffer::read()
if (tailBuffer == 0) { if (tailBuffer == 0) {
qba.resize(tail); qba.resize(tail);
tail = 0; tail = 0;
buffers.append(QByteArray());
} else { } else {
--tailBuffer; --tailBuffer;
} }