Christian wrote:

> > > > > On Fr, 30 Aug 2019, Bram Moolenaar wrote:
> > > > > 
> > > > > > Thanks.  Yes, I think we should do this.  But the allocation should
> > > > > > probably be done differently, it looks like with cmd_silent set it 
> > > > > > still
> > > > > > computes the size of the command.  This will require some more "if"
> > > > > > statements, but makes the size computation more accurate.
> > > > > 
> > > > > Well, yeah I thought this wouldn't hurt.
> > > > > 
> > > > > So how about the attached patch then? It will simply use all 
> > > > > available 
> > > > > space in the command line. Not sure this is correct however.
> > > > 
> > > > It's tricky with all the conditions.  But it looks OK.  All tests pass.
> > > > Let's include this and check that nothing goes wrong.  Can we cover this
> > > > with a test?
> > > 
> > > Apologizes, the last patch was wrong and caused a strtrunc message 
> > > ('...')  
> > > 
> > > Perhaps we don't even need the added condition `|| cmd_silent` at all?
> > > 
> > > Here is a fix including a test.
> > 
> > Thanks.  The test doesn't fail without the fix though.
> 
> Yeah, I did not update the test, I tried, but the message is not 
> truncated when running the test. I think this happens because the output 
> of `execute()` is actually scrolled. Not sure.
> 
> This patch should do it, but only works when run interactively.
> 
> diff --git a/src/testdir/test_search_stat.vim 
> b/src/testdir/test_search_stat.vim
> index f23952915..33c3858bc 100644
> --- a/src/testdir/test_search_stat.vim
> +++ b/src/testdir/test_search_stat.vim
> @@ -176,7 +176,9 @@ func! Test_search_stat()
>    let g:b = split(g:a, "\n")[-1]
>    let stat = '\[1/2\]'
>    call assert_notmatch(pat .. stat, g:b)
> -  call assert_match(stat, g:b)
> +  " Test that the message is not truncated
> +  " it would insert '...' into the output.
> +  call assert_match('^\s\+' .. stat, g:b)
>    unmap n
> 
>    " Clean up

Hmm, since nobody runs the tests manually that doesn't help much.
How about using a screendump?  That makes these things a lot easier to
write.

-- 
I'm so disorganized my keyboard isn't even in alphabetical order!

 /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net   \\\
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\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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