Hi, I am aware that this mailing list is not specifically oriented to the Apple's iphone mobile safari implementation, but I am confident that some people on this list can give me some hints on how to solve this issue.
In a nutshell I have issues updating the DOM. I have a rich text edit and to simulate the text selection I have enclosed the text in a tag with a background colour. All this is done in javascript but if i do not send (after it in Objective-C) a setSelectionToStart message to the text view It comes back with something like this (the same issue can occur in some few places but always ends in the same place): #0 0x3272e30f in std::__push_heap<WebCore::TimerHeapIterator, int, WebCore::TimerHeapElement> () #1 0x327389d6 in std::__adjust_heap<WebCore::TimerHeapIterator, int, WebCore::TimerHeapElement> () #2 0x32738978 in WebCore::TimerBase::heapPopMin () #3 0x326b5acc in WebCore::TimerBase::setNextFireTime () #4 0x326b58c1 in WebCore::TimerBase::stop () #5 0x32739fde in WebCore::FrameView::layout () #6 0x3275cea7 in WebCore::Frame::forceLayout () #7 0x3275ce4c in -[WebCoreFrameBridge forceLayoutAdjustingViewSize:] () #8 0x32de6cbd in -[WebHTMLView layoutToMinimumPageWidth:maximumPageWidth:adjustingViewSize:] () #9 0x32de6b34 in -[WebHTMLView layout] () #10 0x32a7caae in WKViewLayout () #11 0x30bc16d0 in -[UIWebDocumentView layoutBeforeDraw] () #12 0x30ae23e9 in -[UITiledView layoutSubviews] () #13 0x30bbb66c in -[UIWebDocumentView layoutSubviews] () #14 0x31e87278 in -[CALayer layoutSublayers] () #15 0x31e871a8 in CALayerLayoutIfNeeded () #16 0x31e9f639 in -[CALayer layoutIfNeeded] () #17 0x31e9e92d in -[CALayer renderInContext:] () #18 0x30b6ff5c in -[UITextLoupe drawRect:] () #19 0x30a82df1 in -[UIView(CALayerDelegate) drawLayer:inContext:] () #20 0x31e951fe in -[CALayer drawInContext:] () #21 0x31e951a7 in backing_callback () #22 0x31e94db7 in CABackingStoreUpdate () #23 0x31e9442e in -[CALayer _display] () #24 0x31e887d1 in CALayerDisplayIfNeeded () #25 0x31e86b3f in CAContextCommitTransaction () #26 0x31e86853 in CATransactionCommit () #27 0x95aea9c2 in __CFRunLoopDoObservers () #28 0x95aec424 in CFRunLoopRunSpecific () #29 0x95aeccf8 in CFRunLoopRunInMode () #30 0x31699d38 in GSEventRunModal () #31 0x31699dfd in GSEventRun () #32 0x30a5dadb in -[UIApplication _run] () #33 0x30a68ce4 in UIApplicationMain () Since I am using DOMRange's and selection(s), the issue seems to be related to this, but I thought the issue was solved, and with more "complex" DOM manipulations it is happening again. It's worth adding that I am doing these changes while some UI events are happenning (e.g: touches), but if I simulate the same process steps in another way (pressing a button for each DOM manipulation) it doesn't happen. IMHO it may be related with some sync/event/layout issue but don't know yet the WebKit internals. If somebody can shed me some light on it, I would be very grateful. Thank you, Diego
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