[Mono-bugs] [Bug 639939] New: [PATCH] X11 keyboarding - XLookupString can sometimes return corrupt buffer.

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Thu Sep 16 19:38:20 EDT 2010



           Summary: [PATCH] X11 keyboarding - XLookupString can sometimes
                    return corrupt buffer.
    Classification: Mono
           Product: Mono: Class Libraries
           Version: SVN
          Platform: x86-64
        OS/Version: Ubuntu
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Windows.Forms
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: tom_hindle at sil.org
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---

Created an attachment (id=390096)
 --> (http://bugzilla.novell.com/attachment.cgi?id=390096)
Patch that appears to fix problem by changing marshing of XLookupString param

User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/532.5
(KHTML, like Gecko) Chrome/ Safari/532.5

The effect of this can be dropped keypress's. 

Attached patch seems to fix's the issue, in my application.

I need to work out how to produce a small test case, demonstrate issue, I
haven't ruled out threading issues as the cause of this yet.

Reproducible: Sometimes

Steps to Reproduce:
I don't currently have a simple test case that reproduces this yet.

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