diff options
Diffstat (limited to 'src/corelib/io/qprocess_unix.cpp')
| -rw-r--r-- | src/corelib/io/qprocess_unix.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/io/qprocess_unix.cpp b/src/corelib/io/qprocess_unix.cpp index 430393d6f2..3c1eeb5f91 100644 --- a/src/corelib/io/qprocess_unix.cpp +++ b/src/corelib/io/qprocess_unix.cpp @@ -965,6 +965,7 @@ bool QProcessPrivate::processStarted() qint64 QProcessPrivate::bytesAvailableInChannel(const Channel *channel) const { + Q_ASSERT(channel->pipe[0] != INVALID_Q_PIPE); int nbytes = 0; qint64 available = 0; if (::ioctl(channel->pipe[0], FIONREAD, (char *) &nbytes) >= 0) @@ -977,6 +978,7 @@ qint64 QProcessPrivate::bytesAvailableInChannel(const Channel *channel) const qint64 QProcessPrivate::readFromChannel(const Channel *channel, char *data, qint64 maxlen) { + Q_ASSERT(channel->pipe[0] != INVALID_Q_PIPE); qint64 bytesRead = qt_safe_read(channel->pipe[0], data, maxlen); #if defined QPROCESS_DEBUG qDebug("QProcessPrivate::readFromChannel(%d, %p \"%s\", %lld) == %lld", |