diff options
Diffstat (limited to 'src/corelib/io')
| -rw-r--r-- | src/corelib/io/qprocess.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/corelib/io/qprocess.cpp b/src/corelib/io/qprocess.cpp index 8eba2b0..4c21a40 100644 --- a/src/corelib/io/qprocess.cpp +++ b/src/corelib/io/qprocess.cpp @@ -2082,14 +2082,19 @@ QProcess::ExitStatus QProcess::exitStatus() const process. On Windows, arguments that contain spaces are wrapped in quotes. + + If the process cannot be started, -2 is returned. If the process + crashes, -1 is returned. Otherwise, the process' exit code is + returned. */ int QProcess::execute(const QString &program, const QStringList &arguments) { QProcess process; process.setReadChannelMode(ForwardedChannels); process.start(program, arguments); - process.waitForFinished(-1); - return process.exitCode(); + if (!process.waitForFinished(-1)) + return -2; + return process.exitStatus() == QProcess::NormalExit ? process.exitCode() : -1; } /*! @@ -2104,8 +2109,9 @@ int QProcess::execute(const QString &program) QProcess process; process.setReadChannelMode(ForwardedChannels); process.start(program); - process.waitForFinished(-1); - return process.exitCode(); + if (!process.waitForFinished(-1)) + return -2; + return process.exitStatus() == QProcess::NormalExit ? process.exitCode() : -1; } /*! |