X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/821e607e7760124765b4a5b00687990153d001ba..89d70c322fed012f3efda452e81437d2ee14c629:/common.inc.plp

diff --git a/common.inc.plp b/common.inc.plp
index 563c0e4..879381d 100644
--- a/common.inc.plp
+++ b/common.inc.plp
@@ -23,15 +23,15 @@ $header{content_type} = 'text/html; charset=utf-8';
 sub stylesheet {
 	my %styles = map {$_ => $_} @_;
 
-	if (exists $get{style}) {
-		$style = $styles{ $get{style} };
+	if (defined( my $setstyle = $get{style} )) {
+		$style = $styles{ $setstyle };
 		eval {
 			require CGI::Cookie;
 			my $cookie = CGI::Cookie->new(
 				-name    => 'style',
-				-value   => $style,
+				-value   => $setstyle || '',
 				-path    => '/',  # site-wide; current page is confusing to most users
-				-expires => $style ? '+5y' : '-1d',
+				-expires => $setstyle ? '+5y' : '-1d',
 			) or die "empty object returned\n";
 			AddCookie($cookie->as_string);
 		} or warn "Unable to create style cookie: $@";
@@ -41,7 +41,7 @@ sub stylesheet {
 
 	return join "\n", map { sprintf(
 		'<link rel="%s" type="text/css" media="all" href="%s" title="%s">',
-		$_ eq $style ? 'stylesheet' : 'alternate stylesheet', "/$_.css?1.6", $_
+		$_ eq $style ? 'stylesheet' : 'alternate stylesheet', "/$_.css?1.7", $_
 	) } @_;
 }