diff options
author | Kent Hansen <kent.hansen@nokia.com> | 2012-07-12 19:41:03 +0200 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-07-13 12:09:42 +0200 |
commit | 58bea0b8e0d3ffb99dd1a1d2ada464075a5da313 (patch) | |
tree | 778e95889e819a980995f7eb810fa4c4d23ea975 /src/corelib/statemachine | |
parent | 0d56dac3bce394545df37761da42ccb3ad96ccf5 (diff) |
statemachine: Avoid warning when setting up signal transition
If the sender object was set, but not the signal signature, the
registration would proceed anyway, producing a strange warning like
QSignalTransition: no such signal: MyObject::
Change-Id: If0b113bdb60dd770d60b0d38d509b673e9d8c5eb
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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(); |