Bug#500227: lxr-cvs: Please sort references by files _and_ by lines.

[Cyril Brulebois]

Cyril Brulebois (26/09/2008):
> it'd be nice if the references on the identifier search results page
> could be sorted also by lines and not only by files. Please find
> attached a patch to do so.

Bleh, it's better when one uses the appropriate sort function. Should 
have really used it, rather than overlooked that line ordering changed…

-- 
Cyril Brulebois

--- a/ident
+++ b/ident
@@ -89,7 +91,7 @@ sub usesexpand {
 	my @uses = $index->getreference($identifier, $release);
 	my $file_hits = 0;
 	my $last_file;
-	foreach my $ref (sort { $$a[0] cmp $$b[0] } @uses) {
+	foreach my $ref (sort { $$a[0] cmp $$b[0] || $$a[1] <=> $$b[1] } @uses) {
 		my ($file, $line) = @$ref;
 		$file_hits++ if $file ne $last_file;
 		$last_file = $file;

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