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-rw-r--r--src/tools/moc/main.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/tools/moc/main.cpp b/src/tools/moc/main.cpp
index a5cbad7668..18fbc977ab 100644
--- a/src/tools/moc/main.cpp
+++ b/src/tools/moc/main.cpp
@@ -282,6 +282,8 @@ int runMoc(int argc, char **argv)
QStringLiteral("Read additional options from option-file."));
const QStringList arguments = argumentsFromCommandLineAndFile(app.arguments());
+ if (arguments.isEmpty())
+ return 1;
parser.process(arguments);