diff options
Diffstat (limited to 'src/corelib/statemachine')
-rw-r--r-- | src/corelib/statemachine/qstatemachine.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp index a275a108e1..81be186a30 100644 --- a/src/corelib/statemachine/qstatemachine.cpp +++ b/src/corelib/statemachine/qstatemachine.cpp @@ -1692,6 +1692,8 @@ void QStateMachinePrivate::registerSignalTransition(QSignalTransition *transitio if (!sender) return; QByteArray signal = QSignalTransitionPrivate::get(transition)->signal; + if (signal.isEmpty()) + return; if (signal.startsWith('0'+QSIGNAL_CODE)) signal.remove(0, 1); const QMetaObject *meta = sender->metaObject(); |