diff options
Diffstat (limited to 'src/corelib/io/qprocess.cpp')
| -rw-r--r-- | src/corelib/io/qprocess.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/corelib/io/qprocess.cpp b/src/corelib/io/qprocess.cpp index 739ac4d..a44c1e1 100644 --- a/src/corelib/io/qprocess.cpp +++ b/src/corelib/io/qprocess.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** @@ -963,9 +963,6 @@ bool QProcessPrivate::_q_canWrite() destroyPipe(stdinChannel.pipe); processError = QProcess::WriteError; q->setErrorString(QProcess::tr("Error writing to process")); -#if defined(QPROCESS_DEBUG) && !defined(Q_OS_WINCE) - qDebug("QProcessPrivate::canWrite(), failed to write (%s)", strerror(errno)); -#endif emit q->error(processError); return false; } @@ -974,11 +971,13 @@ bool QProcessPrivate::_q_canWrite() qDebug("QProcessPrivate::canWrite(), wrote %d bytes to the process input", int(written)); #endif - writeBuffer.free(written); - if (!emittedBytesWritten) { - emittedBytesWritten = true; - emit q->bytesWritten(written); - emittedBytesWritten = false; + if (written != 0) { + writeBuffer.free(written); + if (!emittedBytesWritten) { + emittedBytesWritten = true; + emit q->bytesWritten(written); + emittedBytesWritten = false; + } } if (stdinChannel.notifier && !writeBuffer.isEmpty()) stdinChannel.notifier->setEnabled(true); |