summaryrefslogtreecommitdiffstats
path: root/src/corelib/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'src/corelib/kernel')
-rw-r--r--src/corelib/kernel/qobject.cpp8
-rw-r--r--src/corelib/kernel/qsharedmemory_unix.cpp1
2 files changed, 4 insertions, 5 deletions
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 4d9d3b2..c0c97b8 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -3364,10 +3364,10 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
&& (currentThreadData != sender->d_func()->threadData
|| receiver->d_func()->threadData != sender->d_func()->threadData))
|| (c->connectionType == Qt::QueuedConnection)) {
- queued_activate(sender, signal_absolute_index, c, argv);
+ queued_activate(sender, signal_absolute_index, c, argv ? argv : empty_argv);
continue;
} else if (c->connectionType == Qt::BlockingQueuedConnection) {
- blocking_activate(sender, signal_absolute_index, c, argv);
+ blocking_activate(sender, signal_absolute_index, c, argv ? argv : empty_argv);
continue;
}
@@ -3442,7 +3442,7 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
void QMetaObject::activate(QObject *sender, int signal_index, void **argv)
{
const QMetaObject *mo = sender->metaObject();
- while (mo && mo->methodOffset() > signal_index)
+ while (mo->methodOffset() > signal_index)
mo = mo->superClass();
activate(sender, mo, signal_index - mo->methodOffset(), argv);
}
@@ -3706,7 +3706,7 @@ void QObject::dumpObjectInfo()
const QMetaObject *mo = metaObject();
int signalOffset, methodOffset;
computeOffsets(mo, &signalOffset, &methodOffset);
- while (mo && signalOffset > signal_index) {
+ while (signalOffset > signal_index) {
mo = mo->superClass();
offsetToNextMetaObject = signalOffset;
computeOffsets(mo, &signalOffset, &methodOffset);
diff --git a/src/corelib/kernel/qsharedmemory_unix.cpp b/src/corelib/kernel/qsharedmemory_unix.cpp
index e411681..f62577e 100644
--- a/src/corelib/kernel/qsharedmemory_unix.cpp
+++ b/src/corelib/kernel/qsharedmemory_unix.cpp
@@ -283,7 +283,6 @@ bool QSharedMemoryPrivate::detach()
// If there are no attachments then remove it.
if (shmid_ds.shm_nattch == 0) {
// mark for removal
- struct shmid_ds shmid_ds;
if (-1 == shmctl(id, IPC_RMID, &shmid_ds)) {
setErrorString(QLatin1String("QSharedMemory::remove"));
switch (errno) {