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authorKent Hansen <kent.hansen@nokia.com>2012-07-12 19:41:03 +0200
committerQt by Nokia <qt-info@nokia.com>2012-07-13 12:09:42 +0200
commit58bea0b8e0d3ffb99dd1a1d2ada464075a5da313 (patch)
tree778e95889e819a980995f7eb810fa4c4d23ea975 /src/corelib/statemachine
parent0d56dac3bce394545df37761da42ccb3ad96ccf5 (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.cpp2
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();