diff options
Diffstat (limited to 'src/corelib/io/qwindowspipereader.cpp')
-rw-r--r-- | src/corelib/io/qwindowspipereader.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/io/qwindowspipereader.cpp b/src/corelib/io/qwindowspipereader.cpp index b8df8e8084..827ed43b63 100644 --- a/src/corelib/io/qwindowspipereader.cpp +++ b/src/corelib/io/qwindowspipereader.cpp @@ -215,13 +215,13 @@ void QWindowsPipeReader::notified(DWORD errorCode, DWORD numberOfBytesRead) void QWindowsPipeReader::startAsyncRead() { const DWORD minReadBufferSize = 4096; - DWORD bytesToRead = qMax(checkPipeState(), minReadBufferSize); + qint64 bytesToRead = qMax(checkPipeState(), minReadBufferSize); if (pipeBroken) return; if (readBufferMaxSize && bytesToRead > (readBufferMaxSize - readBuffer.size())) { bytesToRead = readBufferMaxSize - readBuffer.size(); - if (bytesToRead == 0) { + if (bytesToRead <= 0) { // Buffer is full. User must read data from the buffer // before we can read more from the pipe. return; |