diff options
Diffstat (limited to 'src/corelib/tools/qcommandlineparser.cpp')
-rw-r--r-- | src/corelib/tools/qcommandlineparser.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/corelib/tools/qcommandlineparser.cpp b/src/corelib/tools/qcommandlineparser.cpp index 279d6565da..489724ac47 100644 --- a/src/corelib/tools/qcommandlineparser.cpp +++ b/src/corelib/tools/qcommandlineparser.cpp @@ -362,8 +362,10 @@ bool QCommandLineParser::addOption(const QCommandLineOption &option) if (!optionNames.isEmpty()) { for (const QString &name : optionNames) { - if (d->nameHash.contains(name)) + if (d->nameHash.contains(name)) { + qWarning() << "QCommandLineParser: already having an option named" << name; return false; + } } d->commandLineOptionList.append(option); @@ -589,7 +591,7 @@ static void showParserMessage(const QString &message, MessageType type) void QCommandLineParser::process(const QStringList &arguments) { if (!d->parse(arguments)) { - showParserMessage(errorText() + QLatin1Char('\n'), ErrorMessage); + showParserMessage(QCoreApplication::applicationName() + QLatin1String(": ") + errorText() + QLatin1Char('\n'), ErrorMessage); qt_call_post_routines(); ::exit(EXIT_FAILURE); } |