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authorKent Hansen <khansen@trolltech.com>2009-05-04 13:44:39 (GMT)
committerKent Hansen <khansen@trolltech.com>2009-05-04 13:45:58 (GMT)
commite2cb1fe3f71a0fd74c49af2fc451a1e05ed2742b (patch)
tree898ab6d109cb3afe6e035e13152f89d926a97367 /src
parent1e4e05144dd8a0c642b6a7f77aa53fa6975d89d9 (diff)
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ignore QState::assignProperty() calls where the target object is 0
Diffstat (limited to 'src')
-rw-r--r--src/corelib/statemachine/qstate.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/corelib/statemachine/qstate.cpp b/src/corelib/statemachine/qstate.cpp
index 2d59ab8..a431888 100644
--- a/src/corelib/statemachine/qstate.cpp
+++ b/src/corelib/statemachine/qstate.cpp
@@ -235,6 +235,10 @@ void QState::assignProperty(QObject *object, const char *name,
const QVariant &value)
{
Q_D(QState);
+ if (!object) {
+ qWarning("QState::assignProperty: cannot assign property '%s' of null object", name);
+ return;
+ }
for (int i = 0; i < d->propertyAssignments.size(); ++i) {
QPropertyAssignment &assn = d->propertyAssignments[i];
if ((assn.object == object) && (assn.propertyName == name)) {