1 2009-11-03  Dan Bernstein  <mitz@apple.com>

     2 

     3         Reviewed by Dave Hyatt.

     4 

     5         Allow a frame to go back to copy-on-scroll when it ceases being overlapped

     6 

     7         The code was not testing slow-scrolling frames for overlappedness, thinking the answer

     8         would not matter. That is not the case if the only reason for the slow-scrolling is

     9         being overlapped.

    10 

    11         * page/FrameView.cpp:

    12         (WebCore::FrameView::useSlowRepaintsIfNotOverlapped): Added. Returns whether there is any

    13         reason besides being overlapped that the frame would need to fully repaint on scroll.

    14         * page/FrameView.h:

    15         * rendering/RenderWidget.cpp:

    16         (WebCore::RenderWidget::paint): Use useSlowRepaintsIfNotOverlapped().

    17 

    18 2010-04-09  David Leong  <david.leong@nokia.com>

    19 

    20         Reviewed by Simon Hausmann.

    21 

    22         [Qt] Symbian apps crash on exit due to a bad qObject_cast.

    23 

    24         https://bugs.webkit.org/show_bug.cgi?id=37303

    25 

    26         Added check for NULL to avoid the crash.

    27 

    28         * plugins/symbian/PluginViewSymbian.cpp:

    29         (WebCore::PluginView::platformDestroy):

    30 

    31 2009-11-15  Dave Tapuska  <dtapuska@rim.com>

    32 

    33         Reviewed by George Staikos.

    34         

    35         Compare UChars single unit at a time as opposed to the uint32_t

    36         approach as casting to unaligned addresses may cause a bus failure

    37         on ARMv5 and below. This change replicates the same defines that

    38         exists in AtomicString.cpp

    39 

    40         https://bugs.webkit.org/show_bug.cgi?id=31475

    41         

    42         * platform/text/StringHash.h:

    43         (WebCore::StringHash::equal):

    44