Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-doc-team into 4.7

3 files changed, 15 insertions, 10 deletions

diff --git a/src/corelib/io/qsettings.cpp b/src/corelib/io/qsettings.cpp
index 53af822..8ee42e7 100644
--- a/src/corelib/io/qsettings.cpp
+++ b/src/corelib/io/qsettings.cpp
@@ -1231,16 +1231,21 @@ QConfFileSettingsPrivate::~QConfFileSettingsPrivate()
         if (confFiles[i] && !confFiles[i]->ref.deref()) {
             if (confFiles[i]->size == 0) {
                 delete confFiles[i].take();
-            } else if (unusedCache) {
+            } else {
                 if (usedHash)
                     usedHash->remove(confFiles[i]->name);
-                QT_TRY {
-                    // compute a better size?
-                    unusedCache->insert(confFiles[i]->name, confFiles[i].data(),
-                                    10 + (confFiles[i]->originalKeys.size() / 4));
-                    confFiles[i].take();
-                } QT_CATCH(...) {
-                    // out of memory. Do not cache the file.
+                if (unusedCache) {
+                    QT_TRY {
+                        // compute a better size?
+                        unusedCache->insert(confFiles[i]->name, confFiles[i].data(),
+                                        10 + (confFiles[i]->originalKeys.size() / 4));
+                        confFiles[i].take();
+                    } QT_CATCH(...) {
+                        // out of memory. Do not cache the file.
+                        delete confFiles[i].take();
+                    }
+                } else {
+                    // unusedCache is gone - delete the entry to prevent a memory leak
                     delete confFiles[i].take();
                 }
             }
diff --git a/src/corelib/kernel/qmimedata.cpp b/src/corelib/kernel/qmimedata.cpp
index bf4001a..899ca7b 100644
--- a/src/corelib/kernel/qmimedata.cpp
+++ b/src/corelib/kernel/qmimedata.cpp
@@ -249,7 +249,7 @@ QVariant QMimeDataPrivate::retrieveTypedData(const QString &format, QVariant::Ty
     \o  We can subclass QMimeData and reimplement hasFormat(),
         formats(), and retrieveData().
 
-    \o  If the drag and drop operation occurs withing a single
+    \o  If the drag and drop operation occurs within a single
         application, we can subclass QMimeData and add extra data in
         it, and use a qobject_cast() in the receiver's drop event
         handler. For example:
diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index 4b371f7..6324cc9 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -178,7 +178,7 @@ QT_BEGIN_NAMESPACE
 
 QStateMachinePrivate::QStateMachinePrivate()
 {
-    QAbstractStatePrivate::isMachine = true;
+    isMachine = true;
 
     state = NotRunning;
     _startState = 0;