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Utils: Fix lifetime of Aggregate lockers

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The QReadLocker died before locking anything.

Change-Id: I8d50082bfcdd70c2e29cf637a6cfb327f106f2c3
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
This commit is contained in:
hjk
2015-07-16 16:26:01 +02:00
parent 14419e3d1b
commit a6fb90165a
1 changed files with 4 additions and 4 deletions
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8
src/libs/aggregation/aggregate.h
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@@ -53,7 +53,7 @@ public:
void remove(QObject *component);
template <typename T> T *component() {
QReadLocker(&lock());
QReadLocker locker(&lock());
foreach (QObject *component, m_components) {
if (T *result = qobject_cast<T *>(component))
return result;
@@ -62,7 +62,7 @@ public:
}
template <typename T> QList<T *> components() {
QReadLocker(&lock());
QReadLocker locker(&lock());
QList<T *> results;
foreach (QObject *component, m_components) {
if (T *result = qobject_cast<T *>(component)) {
@@ -101,7 +101,7 @@ template <typename T> T *query(QObject *obj)
return (T *)0;
T *result = qobject_cast<T *>(obj);
if (!result) {
QReadLocker(&lock());
QReadLocker locker(&Aggregate::lock());
Aggregate *parentAggregation = Aggregate::parentAggregate(obj);
result = (parentAggregation ? query<T>(parentAggregation) : 0);
}
@@ -120,7 +120,7 @@ template <typename T> QList<T *> query_all(QObject *obj)
{
if (!obj)
return QList<T *>();
QReadLocker(&lock());
QReadLocker locker(&Aggregate::lock());
Aggregate *parentAggregation = Aggregate::parentAggregate(obj);
QList<T *> results;
if (parentAggregation)