Subject: Re: [PATCH] gitweb: Fix git_patchset_body not closing <div class="patch">

From: Luben Tuikov <[email-masked]>
Date: Tue, 9 Jan 2007 15:35:31 -0800 (PST)

--- Jakub Narebski <[email-masked]> wrote:

> Fix case when git_patchset_body didn't close <div class="patch">,
> for patchsets with last patch empty.
> 
> perlsyn(1):
>   The "last" command immediately exits the loop in question.
>   The "continue" block, if any, is not executed.
> 
> Remove some commented out code in git_patchset_body.
> 
> Signed-off-by: Jakub Narebski <[email-masked]>
Acked-by: Luben Tuikov <[email-masked]>

This patch fixes it.

    Luben

> ---
> 
> Luben Tuikov wrote:
> > --- Jakub Narebski <[email-masked]> wrote:
> >> Jakub Narebski wrote:
> >>> Luben Tuikov wrote:
> >>> 
> >>>> Ok, I see that Junio has committed the fixes to "next" -- thanks!
> >>>> That saved me time having to manually apply them.
> >>>> 
> >>>> Now, the results are that I see the same bug.
> >>>  
> >>> (The same bug = no closing div).
> >>> 
> >>> I'll try to reproduce this.
> >> 
> >> I failed to reproduce this error.
> >> 
> >> Could you apply the following patch, and report the result of
> >>   grep "</div>\|<div" | grep -v "<div.*</div>
> >> (find all opening and closing <div> elements, but omitting
> >> those which are opened and closed in the same line)?
> 
> [...] 
> > <div class="patchset">
> > <div class="patch" id="patch1">
> > <div class="diff extended_header">
> > </div><!-- diff extended_header -->
> > </div><!-- patch 0 -->
> > <div class="patch" id="patch2">
> > <div class="diff extended_header">
> > </div><!-- diff extended_header -->
> > </div><!-- patchset -->
> [...] 
> > The bug is clear.
> 
> Oops. I'm bit new to Perl.
> 
> This should fix it.
> 
>  gitweb/gitweb.perl |    7 ++++---
>  1 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
> index 25e5079..88af2e6 100755
> --- a/gitweb/gitweb.perl
> +++ b/gitweb/gitweb.perl
> @@ -2412,7 +2412,6 @@ sub git_patchset_body {
>  
>  			push @diff_header, $patch_line;
>  		}
> -		#last PATCH unless $patch_line;
>  		my $last_patch_line = $patch_line;
>  
>  		# check if current patch belong to current raw line
> @@ -2522,7 +2521,10 @@ sub git_patchset_body {
>  
>  		# from-file/to-file diff header
>  		$patch_line = $last_patch_line;
> -		last PATCH unless $patch_line;
> +		if (! $patch_line) {
> +			print "</div>\n"; # class="patch"
> +			last PATCH;
> +		}
>  		next PATCH if ($patch_line =~ m/^diff /);
>  		#assert($patch_line =~ m/^---/) if DEBUG;
>  		if ($from{'href'} && $patch_line =~ m!^--- "?a/!) {
> @@ -2533,7 +2535,6 @@ sub git_patchset_body {
>  		print "<div class=\"diff from_file\">$patch_line</div>\n";
>  
>  		$patch_line = <$fd>;
> -		#last PATCH unless $patch_line;
>  		chomp $patch_line;
>  
>  		#assert($patch_line =~ m/^+++/) if DEBUG;
> -- 
> 1.4.4.3
> 
>