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

* '4.7' of git://scm.dev.nokia.troll.no/qt/qt-doc-team:
  Migrate addMarkUp function to QChar.
  update the proxy info before session is opened in QNAM by Aapo Makela
  Dragging in nested views no longer works as expected
  QSslCertificate: block all DigiNotar (intermediate and root) certs
  QSslCertificate: also check common name for blacklisted certificates
  Fix implicit height not growing when pre-edit text wraps.
  Fix typo in header guard.
  fix doc typo
  Ensure that the corewlan plugin can be built with the Mac OS X 10.7 sdk
  remove obsolete define
  Fix leak in State element.
  Fix leak in bindings created by PropertyChanges.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index 9f56ccb02e..ee3d06b4db 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -173,6 +173,18 @@ QDeclarativeState::~QDeclarativeState()
     Q_D(QDeclarativeState);
     if (d->group)
         d->group->removeState(this);
+
+    /*
+      destroying an active state does not return us to the
+      base state, so we need to clean up our revert list to
+      prevent leaks. In the future we may want to redconsider
+      this overall architecture.
+    */
+    for (int i = 0; i < d->revertList.count(); ++i) {
+        if (d->revertList.at(i).binding()) {
+            d->revertList.at(i).binding()->destroy();
+        }
+    }
 }
 
 /*!