1508108 - Assertion failure: !mDirty, at src/widget/windows/TSFTextStore.h:652

Status: NEW

(Core :: Widget: Win32, defect, P3)

Description

[Tyson Smith [:tsmith]]

Attachment: testcase.html

Assertion failure: !mDirty, at src/widget/windows/TSFTextStore.h:652

#0 0x7ffb2ebc8c93 in mozilla::widget::TSFTextStore::Selection::GetWritingMode src\widget\windows\TSFTextStore.h:652
#1 0x7ffb2ebc8197 in mozilla::widget::TSFTextStore::RetrieveRequestedAttrs src\widget\windows\TSFTextStore.cpp:4292
#2 0x7ffb6a6f5a43 in CtfImeSetActiveContext+0xd7c3 (C:\WINDOWS\System32\MSCTF.dll+0x180035a43)
#3 0x7ffb6a6f21e8 in CtfImeSetActiveContext+0x9f68 (C:\WINDOWS\System32\MSCTF.dll+0x1800321e8)
#4 0x7ffb6a6f6b43 in CtfImeSetActiveContext+0xe8c3 (C:\WINDOWS\System32\MSCTF.dll+0x180036b43)
#5 0x7ffb6a6fc208 in CtfImeCreateThreadMgr+0x308 (C:\WINDOWS\System32\MSCTF.dll+0x18003c208)
#6 0x7ffb6a6f0ad8 in CtfImeSetActiveContext+0x8858 (C:\WINDOWS\System32\MSCTF.dll+0x180030ad8)
#7 0x7ffb6a6de121 in CtfImeAssociateFocus+0x5c21 (C:\WINDOWS\System32\MSCTF.dll+0x18001e121)
#8 0x7ffb6a6e13cc in CtfImeAssociateFocus+0x8ecc (C:\WINDOWS\System32\MSCTF.dll+0x1800213cc)
#9 0x7ffb2ebda354 in mozilla::widget::TSFTextStore::CreateAndSetFocus src\widget\windows\TSFTextStore.cpp:5934
#10 0x7ffb2ebd8f0b in mozilla::widget::TSFTextStore::OnFocusChange src\widget\windows\TSFTextStore.cpp:5877
#11 0x7ffb2ebe1161 in mozilla::widget::TSFTextStore::SetInputContext src\widget\windows\TSFTextStore.cpp:6812
#12 0x7ffb2eca8bed in mozilla::widget::IMEHandler::SetInputContext src\widget\windows\WinIMEHandler.cpp:475
#13 0x7ffb2ed6d8a3 in nsWindow::SetInputContext src\widget\windows\nsWindow.cpp:7492
#14 0x7ffb2ca074e6 in mozilla::IMEStateManager::SetInputContext src\dom\events\IMEStateManager.cpp:1408
#15 0x7ffb2ca0bc52 in mozilla::IMEStateManager::SetInputContextForChildProcess src\dom\events\IMEStateManager.cpp:1250
#16 0x7ffb2e29fe44 in mozilla::dom::TabParent::RecvSetInputContext src\dom\ipc\TabParent.cpp:2499
#17 0x7ffb279ae71a in mozilla::dom::PBrowserParent::OnMessageReceived src\obj-firefox\ipc\ipdl\PBrowserParent.cpp:2914
#18 0x7ffb27211e35 in mozilla::dom::PContentParent::OnMessageReceived src\obj-firefox\ipc\ipdl\PContentParent.cpp:3647
#19 0x7ffb26f8baf3 in mozilla::ipc::MessageChannel::DispatchAsyncMessage src\ipc\glue\MessageChannel.cpp:2244
#20 0x7ffb26f88ccc in mozilla::ipc::MessageChannel::DispatchMessageW src\ipc\glue\MessageChannel.cpp:2171
#21 0x7ffb26f8a3cd in mozilla::ipc::MessageChannel::RunMessage src\ipc\glue\MessageChannel.cpp:2008
#22 0x7ffb26f8a881 in mozilla::ipc::MessageChannel::MessageTask::Run src\ipc\glue\MessageChannel.cpp:2041
#23 0x7ffb25c6f893 in nsThread::ProcessNextEvent src\xpcom\threads\nsThread.cpp:1244
#24 0x7ffb25c78eec in NS_ProcessNextEvent src\xpcom\threads\nsThreadUtils.cpp:530
#25 0x7ffb26f93a37 in mozilla::ipc::MessagePump::Run src\ipc\glue\MessagePump.cpp:97
#26 0x7ffb26ed650b in MessageLoop::RunInternal src\ipc\chromium\src\base\message_loop.cc:325
#27 0x7ffb26ed6277 in MessageLoop::RunHandler src\ipc\chromium\src\base\message_loop.cc:318
#28 0x7ffb26ed5f14 in MessageLoop::Run src\ipc\chromium\src\base\message_loop.cc:298
#29 0x7ffb2eb43db6 in nsBaseAppShell::Run src\widget\nsBaseAppShell.cpp:158
#30 0x7ffb2ecc80b6 in nsAppShell::Run src\widget\windows\nsAppShell.cpp:420
#31 0x7ffb32d92b20 in nsAppStartup::Run src\toolkit\components\startup\nsAppStartup.cpp:290
#32 0x7ffb3303bce9 in XREMain::XRE_mainRun src\toolkit\xre\nsAppRunner.cpp:4791
#33 0x7ffb3303ff08 in XREMain::XRE_main src\toolkit\xre\nsAppRunner.cpp:4936
#34 0x7ffb330413e4 in XRE_main src\toolkit\xre\nsAppRunner.cpp:5028
#35 0x7ff6d3431ef2 in Ordinal0+0x1ef2 (firefox.exe+0x140001ef2)
#36 0x7ff6d34314ba in Ordinal0+0x14ba (firefox.exe+0x1400014ba)
#37 0x7ff6d355fc5f in TargetNtUnmapViewOfSection+0x22e71 (firefox.exe+0x14012fc5f)
#38 0x7ffb6a0f3033 in BaseThreadInitThunk+0x13 (C:\WINDOWS\System32\KERNEL32.DLL+0x180013033)
#39 0x7ffb6c6b1470 in RtlUserThreadStart+0x20 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x180071470)