With Chinese IME, Edge browser crashes while performing Shift + up arrow followed by Ctrl+X (while writing an article): NULL_POINTER_READ_c0000005_msctf.dll!CAnchorRef::Compare

Fixed, not yet flighted Issue #11290701

Details

Created
Mar 15, 2017
Privacy
This issue is public.
Found in build #
15.15060
Reports
Reported by 0 people

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Steps to reproduce

– start: Promo Info – Why this bug is important?
We have identified that this bug was promoted based on telemetry data and affects following products failure 86225af5-e12b-e4af-14ac-876882ec9732 impacts Product

                          Text input        
             [10.0.15063.608](http://watson/Failure?FailureSearchText=86225af5-e12b-e4af-14ac-876882ec9732&MaxRows=100&OSVersion=10.0.15063.608&DeviceFamily=)                    
    
                    * indicates that we have shown only top 5 reasons
  
  
  
          
      
          
        -- end: Promo Info --                            Add language preference (Non-English IMEs)

Korean/Japanese/Chinese

Repro Steps:

  1. Invoke Edge browser and navigate to linkedin.com and login
  2. Under post, click on ‘Write an article’
  3. Set the language preference to Chinese and start typing in multiple lines (more than 4 lines)
  4. Perform–> Shift + up arrow followed by Ctrl+X
  5. Observe that edge browser crashes
  6. Please refer the attached files

Actual Result:

With Chinese IME, Edge browser crashes while performing Shift + up arrow followed by Ctrl+X (while writing an article)

Expected Result

With Chinese IME, Edge browser should not crash while performing Shift + up arrow followed by Ctrl+X (while writing an article)

Issue is repro in 15043_rs2_release_webplat 02/23 build

Attachments

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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Grisha L.”

      Changed Steps to Reproduce

      Changed Title from “With Korean IME, Edge browser crashes while performing Shift + up arrow followed by Ctrl+X (while writing an article)” to “With Chinese IME, Edge browser crashes while performing Shift + up arrow followed by Ctrl+X (while writing an article): NULL_POINTER_READ_c0000005_msctf.dll!CAnchorRef::Compare”

      Changed Status to “Confirmed”

      Changed Steps to Reproduce

      Changed Assigned To from “Grisha L.” to “Smitha M.”

      Changed Status from “Confirmed” to “Fixed”

      Changed Status from “Fixed” to “Fixed, not yet flighted”

      Changed Steps to Reproduce

      Changed Steps to Reproduce

      Changed Steps to Reproduce

      Changed Steps to Reproduce

      Changed Steps to Reproduce

      Changed Steps to Reproduce

      Changed Steps to Reproduce

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