diff options
| -rw-r--r-- | src/network/socket/qnativesocketengine_unix.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp index e000e11..21059b1 100644 --- a/src/network/socket/qnativesocketengine_unix.cpp +++ b/src/network/socket/qnativesocketengine_unix.cpp @@ -518,8 +518,14 @@ int QNativeSocketEnginePrivate::nativeAccept() #if defined (QNATIVESOCKETENGINE_DEBUG) qDebug("QNativeSocketEnginePrivate::nativeAccept() == %i", acceptedDescriptor); #endif - // Ensure that the socket is closed on exec*() - qt_socket_fcntl(acceptedDescriptor, F_SETFD, FD_CLOEXEC); + + //check if we have vaild descriptor at all + if(acceptedDescriptor > 0) { + // Ensure that the socket is closed on exec*() + qt_socket_fcntl(acceptedDescriptor, F_SETFD, FD_CLOEXEC); + } else { + qWarning("QNativeSocketEnginePrivate::nativeAccept() - acceptedDescriptor <= 0"); + } return acceptedDescriptor; } |