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-rw-r--r--src/network/socket/qlocalsocket_win.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp
index 66b461522b..ca3b4e0d04 100644
--- a/src/network/socket/qlocalsocket_win.cpp
+++ b/src/network/socket/qlocalsocket_win.cpp
@@ -214,8 +214,7 @@ qint64 QLocalSocket::writeData(const char *data, qint64 len)
Q_D(QLocalSocket);
if (len == 0)
return 0;
- char *dest = d->writeBuffer.reserve(len);
- memcpy(dest, data, len);
+ d->writeBuffer.append(data, len);
if (!d->pipeWriter) {
d->pipeWriter = new QWindowsPipeWriter(d->handle, this);
connect(d->pipeWriter, &QWindowsPipeWriter::bytesWritten,