Re: Patch 8.0.1227

2017-11-14 Fir de Conversatie Bram Moolenaar

Christian wrote:

> > > On Mo, 13 Nov 2017, Bram Moolenaar wrote:
> > > 
> > > > I didn't receive a proper patch, only a git binary diff.
> > > > Can you send me the file as an attachment?
> > > 
> > > git apply should be able to apply it nevertheless.
> > 
> > error: git diff header lacks filename information when removing 1 leading 
> > pathname component (line 14)
> 
> That is surprising. I attach the file here. Hopefully, sending it by 
> mail does not mangle it.

Yes, this works.

> > > However the file is 
> > > this one:
> > > https://github.com/vim/vim/issues/2253
> > 
> > Hmm, is that just one zero character?
> 
> Yeah, that interesting part is that it is a ucs4-le file encoding, else 
> I would have written the test to create a sample file, but did not know 
> how to do it for ucs4-le.

Let's see what diff does with this binary file...

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Re: Patch 8.0.1227

2017-11-13 Fir de Conversatie Christian Brabandt

On Mo, 13 Nov 2017, Bram Moolenaar wrote:

> 
> Christian wrote:
> 
> > On Mo, 13 Nov 2017, Bram Moolenaar wrote:
> > 
> > > I didn't receive a proper patch, only a git binary diff.
> > > Can you send me the file as an attachment?
> > 
> > git apply should be able to apply it nevertheless.
> 
> error: git diff header lacks filename information when removing 1 leading 
> pathname component (line 14)

That is surprising. I attach the file here. Hopefully, sending it by 
mail does not mangle it.

> > However the file is 
> > this one:
> > https://github.com/vim/vim/issues/2253
> 
> Hmm, is that just one zero character?

Yeah, that interesting part is that it is a ucs4-le file encoding, else 
I would have written the test to create a sample file, but did not know 
how to do it for ucs4-le.


Christian
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test000
Description: Binary data


Re: Patch 8.0.1227

2017-11-13 Fir de Conversatie Bram Moolenaar

Christian wrote:

> On Mo, 13 Nov 2017, Bram Moolenaar wrote:
> 
> > I didn't receive a proper patch, only a git binary diff.
> > Can you send me the file as an attachment?
> 
> git apply should be able to apply it nevertheless.

error: git diff header lacks filename information when removing 1 leading 
pathname component (line 14)


> However the file is 
> this one:
> https://github.com/vim/vim/issues/2253

Hmm, is that just one zero character?
Does it matter that the line break is missing?

> > Hmm, how can this test pass without the file anyway?
> > That shouldn't happen. 
> 
> Because when the file does not exist, Vim tries to create this file. But 
> the test could be improved to make sure the file exists. That was my 
> fault, sorry for that.

It only fails under ASAN anyway.

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Re: Patch 8.0.1227

2017-11-13 Fir de Conversatie Christian Brabandt

On Mo, 13 Nov 2017, Bram Moolenaar wrote:

> I didn't receive a proper patch, only a git binary diff.
> Can you send me the file as an attachment?

git apply should be able to apply it nevertheless. However the file is 
this one:
https://github.com/vim/vim/issues/2253

> Hmm, how can this test pass without the file anyway?
> That shouldn't happen. 

Because when the file does not exist, Vim tries to create this file. But 
the test could be improved to make sure the file exists. That was my 
fault, sorry for that.

Christian
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Eben dort sollten sie sein.
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Re: Patch 8.0.1227

2017-11-13 Fir de Conversatie Bram Moolenaar

Christian wrote:

> Bram,
> please include this patch, to properly test this commit.

I didn't receive a proper patch, only a git binary diff.
Can you send me the file as an attachment?

Hmm, how can this test pass without the file anyway?
That shouldn't happen. 

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Re: Patch 8.0.1227

2017-11-13 Fir de Conversatie Christian Brabandt

Bram,
please include this patch, to properly test this commit.

Christian
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From 87ef99ee0d8d8867e97877c542f6912eff6b900d Mon Sep 17 00:00:00 2001
From: Christian Brabandt 
Date: Fri, 3 Nov 2017 07:49:57 +0100
Subject: [PATCH] Add a sample file

---
 src/testdir/samples/test000 | Bin 0 -> 8 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 src/testdir/samples/test000

diff --git a/src/testdir/samples/test000 b/src/testdir/samples/test000
new file mode 100644
index ..af8abe9c7fa0868676200a4ef7924ca222f78f0f
GIT binary patch
literal 8
PcmezWkAcC!z+esl5k3Pd

literal 0
HcmV?d1

-- 
2.14.1



Re: Patch 8.0.1227

2017-11-02 Fir de Conversatie Christian Brabandt

On Do, 02 Nov 2017, Bram Moolenaar wrote:

> 
> Christian Brabandt wrote:
> 
> > On So, 29 Okt 2017, Christian Brabandt wrote:
> > 
> > > On Sa, 28 Okt 2017, Bram Moolenaar wrote:
> > > > Feel free to make one.  
> > > 
> > > I kind of knew that this answer would come :)
> > > 
> > > Okay, will look into that one and the other undefined behaviour patches.
> > > 
> > > > I can't reproduce the error.
> > > 
> > > I was thinking, it would still make sense to have them as test, even if 
> > > those don't trigger the error in every environment.
> > 
> > 
> > Okay, how about this patch:
> > 
> > diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
> > index f6b1a43b8..7d31373c9 100644
> > --- a/src/testdir/test_normal.vim
> > +++ b/src/testdir/test_normal.vim
> > @@ -1208,6 +1208,13 @@ func! Test_normal19_z_spell()
> >call assert_match("Word 'goood' added to ./Xspellfile2.add", a)
> >call assert_equal('goood', cnt[0])
> > 
> > +  " Test for :spellgood!
> > +  let temp=execute(':spe!0/0')
> > +  call assert_match('Invalid region', temp)
> > +  let spellfile=matchstr(temp, 'Invalid region nr in \zs.*\ze line \d: 0')
> > +  call assert_equal(['# goood', '# goood/!', '#oood', '0/0'], 
> > readfile(spellfile))
> > +  call delete(spellfile)
> > +
> >" clean up
> >exe "lang" oldlang
> >call delete("./Xspellfile.add")
> > diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
> > index b863fcbba..9e3b8783c 100644
> > --- a/src/testdir/test_search.vim
> > +++ b/src/testdir/test_search.vim
> > @@ -567,3 +567,22 @@ func Test_search_cmdline_incsearch_highlight_attr()
> > 
> >bwipe!
> >  endfunc
> > +
> > +func Test_search_undefined_behaviour()
> > +  if !has("terminal")
> > +return
> > +  endif
> > +  let h = winheight(0)
> > +  if h < 3
> > +return
> > +  endif
> > +  " did cause an undefined left shift
> > +  let g:buf = term_start([GetVimProg(), '--clean', '-e', '-s', '-c', 'call 
> > search(getline("."))', 'samples/test000'], {'term_rows': 3})
> > +  call assert_equal([''], getline(1, '$'))
> > +  call term_sendkeys(g:buf, ":qa!\")
> > +  bwipe!
> > +endfunc
> > +
> > +func Test_search_undefined_behaviour2()
> > +  call assert_fails("call search('\\%UC000')", 'E486')
> > +endfu
> > 
> > This already includes a test for issue #2255, that currently fails.
> 
> Thanks.  I'll eave out the failing part.

Note, it needs the samples/test000 file from the referenced issue.

Christian
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Re: Patch 8.0.1227

2017-11-02 Fir de Conversatie Bram Moolenaar

Christian Brabandt wrote:

> On So, 29 Okt 2017, Christian Brabandt wrote:
> 
> > On Sa, 28 Okt 2017, Bram Moolenaar wrote:
> > > Feel free to make one.  
> > 
> > I kind of knew that this answer would come :)
> > 
> > Okay, will look into that one and the other undefined behaviour patches.
> > 
> > > I can't reproduce the error.
> > 
> > I was thinking, it would still make sense to have them as test, even if 
> > those don't trigger the error in every environment.
> 
> 
> Okay, how about this patch:
> 
> diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
> index f6b1a43b8..7d31373c9 100644
> --- a/src/testdir/test_normal.vim
> +++ b/src/testdir/test_normal.vim
> @@ -1208,6 +1208,13 @@ func! Test_normal19_z_spell()
>call assert_match("Word 'goood' added to ./Xspellfile2.add", a)
>call assert_equal('goood', cnt[0])
> 
> +  " Test for :spellgood!
> +  let temp=execute(':spe!0/0')
> +  call assert_match('Invalid region', temp)
> +  let spellfile=matchstr(temp, 'Invalid region nr in \zs.*\ze line \d: 0')
> +  call assert_equal(['# goood', '# goood/!', '#oood', '0/0'], 
> readfile(spellfile))
> +  call delete(spellfile)
> +
>" clean up
>exe "lang" oldlang
>call delete("./Xspellfile.add")
> diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
> index b863fcbba..9e3b8783c 100644
> --- a/src/testdir/test_search.vim
> +++ b/src/testdir/test_search.vim
> @@ -567,3 +567,22 @@ func Test_search_cmdline_incsearch_highlight_attr()
> 
>bwipe!
>  endfunc
> +
> +func Test_search_undefined_behaviour()
> +  if !has("terminal")
> +return
> +  endif
> +  let h = winheight(0)
> +  if h < 3
> +return
> +  endif
> +  " did cause an undefined left shift
> +  let g:buf = term_start([GetVimProg(), '--clean', '-e', '-s', '-c', 'call 
> search(getline("."))', 'samples/test000'], {'term_rows': 3})
> +  call assert_equal([''], getline(1, '$'))
> +  call term_sendkeys(g:buf, ":qa!\")
> +  bwipe!
> +endfunc
> +
> +func Test_search_undefined_behaviour2()
> +  call assert_fails("call search('\\%UC000')", 'E486')
> +endfu
> 
> This already includes a test for issue #2255, that currently fails.

Thanks.  I'll eave out the failing part.

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Re: Patch 8.0.1227

2017-10-31 Fir de Conversatie Christian Brabandt

On So, 29 Okt 2017, Christian Brabandt wrote:

> On Sa, 28 Okt 2017, Bram Moolenaar wrote:
> > Feel free to make one.  
> 
> I kind of knew that this answer would come :)
> 
> Okay, will look into that one and the other undefined behaviour patches.
> 
> > I can't reproduce the error.
> 
> I was thinking, it would still make sense to have them as test, even if 
> those don't trigger the error in every environment.


Okay, how about this patch:

diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index f6b1a43b8..7d31373c9 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -1208,6 +1208,13 @@ func! Test_normal19_z_spell()
   call assert_match("Word 'goood' added to ./Xspellfile2.add", a)
   call assert_equal('goood', cnt[0])

+  " Test for :spellgood!
+  let temp=execute(':spe!0/0')
+  call assert_match('Invalid region', temp)
+  let spellfile=matchstr(temp, 'Invalid region nr in \zs.*\ze line \d: 0')
+  call assert_equal(['# goood', '# goood/!', '#oood', '0/0'], 
readfile(spellfile))
+  call delete(spellfile)
+
   " clean up
   exe "lang" oldlang
   call delete("./Xspellfile.add")
diff --git a/src/testdir/test_search.vim b/src/testdir/test_search.vim
index b863fcbba..9e3b8783c 100644
--- a/src/testdir/test_search.vim
+++ b/src/testdir/test_search.vim
@@ -567,3 +567,22 @@ func Test_search_cmdline_incsearch_highlight_attr()

   bwipe!
 endfunc
+
+func Test_search_undefined_behaviour()
+  if !has("terminal")
+return
+  endif
+  let h = winheight(0)
+  if h < 3
+return
+  endif
+  " did cause an undefined left shift
+  let g:buf = term_start([GetVimProg(), '--clean', '-e', '-s', '-c', 'call 
search(getline("."))', 'samples/test000'], {'term_rows': 3})
+  call assert_equal([''], getline(1, '$'))
+  call term_sendkeys(g:buf, ":qa!\")
+  bwipe!
+endfunc
+
+func Test_search_undefined_behaviour2()
+  call assert_fails("call search('\\%UC000')", 'E486')
+endfu

This already includes a test for issue #2255, that currently fails.


Christian
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Re: Patch 8.0.1227

2017-10-29 Fir de Conversatie Christian Brabandt

On Sa, 28 Okt 2017, Bram Moolenaar wrote:
> Feel free to make one.  

I kind of knew that this answer would come :)

Okay, will look into that one and the other undefined behaviour patches.

> I can't reproduce the error.

I was thinking, it would still make sense to have them as test, even if 
those don't trigger the error in every environment.

Christian
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vor Unzulänglichkeit.
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Re: Patch 8.0.1227

2017-10-28 Fir de Conversatie Bram Moolenaar

Christian Brabandt wrote:

> On Fr, 27 Okt 2017, Bram Moolenaar wrote:
> 
> > Patch 8.0.1227
> > Problem:Undefined left shift in readfile(). (Brian 'geeknik' Carpenter)
> > Solution:   Add cast to unsigned. (Dominique Pelle, closes #2253)
> > Files:  src/fileio.c
> 
> Can't we use the example file from #2253 for creating a test?

Feel free to make one.  I can't reproduce the error.

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Re: Patch 8.0.1227

2017-10-28 Fir de Conversatie Christian Brabandt

On Fr, 27 Okt 2017, Bram Moolenaar wrote:

> Patch 8.0.1227
> Problem:Undefined left shift in readfile(). (Brian 'geeknik' Carpenter)
> Solution:   Add cast to unsigned. (Dominique Pelle, closes #2253)
> Files:  src/fileio.c

Can't we use the example file from #2253 for creating a test?

Christian
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Patch 8.0.1227

2017-10-27 Fir de Conversatie Bram Moolenaar

Patch 8.0.1227
Problem:Undefined left shift in readfile(). (Brian 'geeknik' Carpenter)
Solution:   Add cast to unsigned. (Dominique Pelle, closes #2253)
Files:  src/fileio.c


*** ../vim-8.0.1226/src/fileio.c2017-10-19 18:35:46.094557713 +0200
--- src/fileio.c2017-10-27 22:13:04.947264450 +0200
***
*** 1956,1972 
{
if (fio_flags & FIO_ENDIAN_L)
{
!   u8c = (*--p << 24);
!   u8c += (*--p << 16);
!   u8c += (*--p << 8);
u8c += *--p;
}
else/* big endian */
{
u8c = *--p;
!   u8c += (*--p << 8);
!   u8c += (*--p << 16);
!   u8c += (*--p << 24);
}
}
else/* UTF-8 */
--- 1956,1972 
{
if (fio_flags & FIO_ENDIAN_L)
{
!   u8c = (unsigned)*--p << 24;
!   u8c += (unsigned)*--p << 16;
!   u8c += (unsigned)*--p << 8;
u8c += *--p;
}
else/* big endian */
{
u8c = *--p;
!   u8c += (unsigned)*--p << 8;
!   u8c += (unsigned)*--p << 16;
!   u8c += (unsigned)*--p << 24;
}
}
else/* UTF-8 */
*** ../vim-8.0.1226/src/version.c   2017-10-27 01:34:55.093306847 +0200
--- src/version.c   2017-10-27 22:14:50.206524087 +0200
***
*** 763,764 
--- 763,766 
  {   /* Add new patch number below this line */
+ /**/
+ 1227,
  /**/

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 mightiest tree in the forest ... with a herring.
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///sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org///
 \\\help me help AIDS victims -- http://ICCF-Holland.org///

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