Re: [PATCH] gitweb: show no difference message

[Jakub Narebski <jnareb@gmail.com>]

On Mon, Mar 26, 2007, Jakub Narebski wrote:
> On Sun, Mar 25, 2007, Martin Koegler wrote:

>> diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
>> index 5214050..fbadab4 100755
>> --- a/gitweb/gitweb.perl
>> +++ b/gitweb/gitweb.perl
>> @@ -2376,6 +2376,7 @@ sub git_patchset_body {
>>  
>>  	my $patch_idx = 0;
>>  	my $patch_line;
>> +	my $empty = 0;
>>  	my $diffinfo;
>>  	my (%from, %to);
>>  
>> @@ -2396,6 +2397,7 @@ sub git_patchset_body {
>>  		# git diff header
>>  		#assert($patch_line =~ m/^diff /) if DEBUG;
>>  		#assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
>> +		$empty++;
>>  		push @diff_header, $patch_line;
>>  
>>  		# extended diff header
[...]
> First, programming style. You named the variable $empty, when it
> evaluates to true when the patch is _not_ empty, i.e. when some
> differences are found.

By the way, I _think_ that you can use $patch_idx instead of creating
new variable for that.

-- 
Jakub Narebski
Poland