diff options
| -rw-r--r-- | src/corelib/tools/qcommandlineparser.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/tools/qcommandlineparser.cpp b/src/corelib/tools/qcommandlineparser.cpp index db4c2961f0..c860b4d155 100644 --- a/src/corelib/tools/qcommandlineparser.cpp +++ b/src/corelib/tools/qcommandlineparser.cpp @@ -720,7 +720,8 @@ QStringList QCommandLineParser::values(const QString &optionName) const */ bool QCommandLineParser::isSet(const QCommandLineOption &option) const { - return isSet(option.names().first()); + // option.names() might be empty if the constructor failed + return !option.names().isEmpty() && isSet(option.names().first()); } /*! |