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SshDeviceProcess: Don't emit readyRead signals if no data available

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Task-number: QTCREATORBUG-19367
Change-Id: I477800b2e2060748c2b5f9fde3acc91d9f5ae176
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
This commit is contained in:
Jonathan Liu
2018-09-20 13:48:58 +10:00
parent ac9ab68740
commit 813c16854d
1 changed files with 8 additions and 2 deletions
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10
src/plugins/projectexplorer/devicesupport/sshdeviceprocess.cpp
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@@ -245,13 +245,19 @@ void SshDeviceProcess::handleProcessFinished(int exitStatus)
void SshDeviceProcess::handleStdout() void SshDeviceProcess::handleStdout()
{ {
d->stdOut += d->process->readAllStandardOutput(); QByteArray output = d->process->readAllStandardOutput();
if (output.isEmpty())
return;
d->stdOut += output;
emit readyReadStandardOutput(); emit readyReadStandardOutput();
} }
void SshDeviceProcess::handleStderr() void SshDeviceProcess::handleStderr()
{ {
d->stdErr += d->process->readAllStandardError(); QByteArray output = d->process->readAllStandardError();
if (output.isEmpty())
return;
d->stdErr += output;
emit readyReadStandardError(); emit readyReadStandardError();
} }