Yasuhiro Matsumoto wrote:
> If the text is given from script by routine, user don't know that CR/LF
> effect this problem.
> In unix format text file, you often see ^M in a file. In the case that the
> line include ^M like following,
>
> ---------------
> 1+1=
> 1+2=^M
> 1+3=
> ---------------
>
> If you type following in line:2.
>
> :let answer = input("Answer?: ", getline("."))
>
> Most people expect showing prompt. But answer is not 1+2=3 or else.
> Answer will be "1+2=".
OK, I see. One might argue that the line should be filtered, but when
that is forgotten the behavior is indeed strange.
> You may think that "THIS IS NOT A BUG". But there is difference between
> input() and inputdialog()
> inputdialog() show a gui dialog. then it don't appear this problem.
> I guess that this should be fixed.
> Of course, I don't beleave my patch is BEST. For example, one of solution
> that replace ^M to ^V^M for typeahead.
I think it's better to replace CR, NL and ESC in stuffReadbuffSpec().
Would there be any other characters that cause problems?
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