[Lazarus] Clipboard.HasFormat(CF_TEXT)

[Colin Western]

In the wrong order is certainly a possibility also, though I was more concerned about the hang. When the actions overlap, I think anything can happen. 

On 26 May 2014 18:43:23 BST, Mattias Gaertner <nc-gaertnma at netcologne.de> wrote:
>On Mon, 26 May 2014 18:16:10 +0100
>C Western <l at c-m-w.me.uk> wrote:
>
>>[...]
>> I would think that any application that uses the clipboard would be 
>> vulnerable to this. For example, I think I can trigger the issue with
>
>> two Ctrl-V's in succession with the edittest example in lazarus.
>Start 
>> it and say libre office (I used a spreadsheet with about 1000 lines
>of 
>> data.) Select and copy a large block in the spreadsheet, and then
>hold 
>> down the Ctrl+v key in edittest. A few copies will appear very
>quickly, 
>> but then the application hangs for several seconds (at least).
>Lazarus 
>> itself can be made to hang in the same way.
>
>Do you mean the copies could be processed in the wrong order?
>
>Mattias
>
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