1 files changed, 20 insertions, 22 deletions

diff --git a/SBO-Lib/lib/SBO/Lib.pm b/SBO-Lib/lib/SBO/Lib.pm
index 7b9dff7..c2c1f4c 100644
--- a/SBO-Lib/lib/SBO/Lib.pm
+++ b/SBO-Lib/lib/SBO/Lib.pm
@@ -1,3 +1,4 @@
+
 #!/usr/bin/env perl
 #
 # vim: set ts=4:noet
@@ -366,7 +367,7 @@ sub get_filename_from_link ($) {
 	my $fn = shift;
 	my $regex = qr#/([^/]+)$#;
 	my $filename = $fn =~ $regex ? $distfiles .'/'. ($fn =~ $regex)[0] : undef;
-	$filename =~ s/%2B/+/g;
+	$filename =~ s/%2B/+/g if $filename;
 	return $filename;
 }
 
@@ -733,16 +734,12 @@ sub add_to_queue ($) {
 	my $args = shift;
 	my $sbo = \${$args}{NAME};
 	return unless $$sbo;
-	push(@{$args}{QUEUE}, $$sbo);
-	my @locations = get_sbo_location $$sbo;
-	my $location;
-	for my $loc (@locations) {
-		$location = $loc if basename($loc) eq $$sbo;
-	}
+	unshift @$args{QUEUE}, $$sbo;
+	my $location = get_sbo_location $$sbo;
 	return unless $location;
 	my $requires = get_from_info (LOCATION => $location, GET => 'REQUIRES');
-	for my $req (@$requires) {
-		next if $req eq $$sbo;
+	FIRST: for my $req (@$requires) {
+		next FIRST if $req eq $$sbo;
 		if ($req eq "%README%") {
 			${$args}{WARNINGS}{$$sbo}="%README%";
 		} else {
@@ -754,21 +751,22 @@ sub add_to_queue ($) {
 
 # recursively add a sbo's requirements to the build queue.
 sub get_build_queue ($$) {
-	unless ($_[0] && $_[1]) { 
-		script_error 'get_build_queue requires two arguments.';
+	exists $_[1] or script_error 'get_build_queue requires two arguments.';
+	my ($sbos, $warnings) = @_;
+	my $temp_queue = [];
+	for my $sbo (@$sbos) {
+		my %args = (
+			QUEUE 	  => $temp_queue,, 
+			NAME 	  => $sbo, 
+			WARNINGS  => $warnings
+		);
+		add_to_queue(\%args);
 	}
-	my (@temp_queue, @build_queue);
-	my %args = (
-		QUEUE 	  => \@temp_queue, 
-		NAME 	  => $_[0], 
-		WARNINGS  => \%{$_[1]} 
-	);
-	add_to_queue(\%args);
 	# Remove duplicate entries (leaving first occurrence)
-	my %seen;
-	for my $sb( reverse(@temp_queue) ) {
-		 next if $seen{ $sb }++;
+	my (%seen, @build_queue);
+	FIRST: for my $sb (@$temp_queue) {
+		 next FIRST if $seen{$sb}++;
 		 push @build_queue, $sb;
 	}    
 	return \@build_queue;
-}
\ No newline at end of file
+}